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Organism
  Animalia
      Arthropoda
             [Invertebrate]
            Insecta
                    Diptera
                            Chironomidae
                                     Aagaardia
                                     Abiskomyia
                                     Ablabesmyia
                                             Ablabesmyia annulata
                                             Ablabesmyia aspera
                                             Ablabesmyia aurea
                                             Ablabesmyia cinctipes
                                             Ablabesmyia hauberi
                                             Ablabesmyia idei
                                             Ablabesmyia illinoensis
                                             Ablabesmyia janta
                                             Ablabesmyia mallochi
                                                   [Ablabesmyia tarella]
                                             Ablabesmyia monilis
                                             Ablabesmyia peleensis
                                             Ablabesmyia philosphagnos
                                             Ablabesmyia pulchripennis
                                             Ablabesmyia rhamphe
                                             Ablabesmyia simpsoni
                                     Acalcarella
                                     Acamptocladius
                                     Acricotopus
                                             Acricotopus nitidellus
                                     Allocladius
                                     Alotanypus
                                             Alotanypus aris
                                     Antillocladius
                                             Antillocladius arcuatus
                                             Antillocladius pluspilalus
                                     Apedilum
                                             Apedilum subcinctum
                                     Apometriocnemus
                                     Apsectrotanypus
                                             Apsectrotanypus algens
                                             Apsectrotanypus johnsoni
                                     Arctodiamesa
                                     Arctopelopia
                                     Asheum
                                             Asheum beckae
                                     Axarus
                                             Axarus rogersi
                                             Axarus scopula
                                     Baeoctenus
                                     Beardius
                                             Beardius truncatus
                                     Beckidia
                                     Bethbilbeckia
                                     Boreochlus
                                             Boreochlus persimilis
                                             Boreochlus sinuaticornis
                                             Boreochlus thienemanni
                                     Boreoheptagyia
                                             Boreoheptagyia lurida
                                     Brillia
                                             Brillia flavifrons
                                             Brillia laculata
                                             Brillia parva
                                             Brillia retifinis
                                             Brillia sera
                                     Brundiniella
                                             Brundiniella eumorpha
                                     Bryophaenocladius
                                     Camptocladius
                                             Camptocladius stercorarius
                                     Cantopelopia
                                     Cardiocladius
                                           [Cardiocladius/Eukiefferiella]
                                             Cardiocladius albiplumus
                                             Cardiocladius obscurus
                                             Cardiocladius platypus
                                     Chaetocladius
                                             Chaetocladius adsimilis
                                             Chaetocladius grandilobus
                                             Chaetocladius holmgreni
                                             Chaetocladius perennis
                                             Chaetocladius piger
                                             Chaetocladius stamfordi
                                                   [Chaetocladius oliveri]
                                             Chaetocladius vitellinus
                                     Chasmatonotus
                                             Chasmatonotus hyalinus
                                             Chasmatonotus maculipennis
                                             Chasmatonotus univittatus
                                     Chernovskiia
                                             Chernovskiia amphitrite
                                             Chernovskiia orbicus
                              Chironominae
                                Chironomini
                                     Chironomus
                                             Chironomus anonymus
                                             Chironomus anthracinus
                                             Chironomus atrella
                                             Chironomus atroviridis
                                             Chironomus attenuatus
                                             Chironomus crassicaudatus
                                             Chironomus cucini
                                             Chironomus decorus
                                             Chironomus frommeri
                                             Chironomus maturus
                                             Chironomus plumosus
                                             Chironomus riparius
                                             Chironomus staegeri
                                             Chironomus stigmaterus
                                             Chironomus tentans
                                             Chironomus tuberculatus
                                             Chironomus tuxis
                                             Chironomus utahensis
                                             Chironomus whitseli
                                     Cladopelma
                                             Cladopelma amachaerus
                                             Cladopelma collator
                                             Cladopelma edwardsi
                                             Cladopelma galeator
                                             Cladopelma viridula
                                     Cladotanytarsus
                                             Cladotanytarsus atridorsum
                                             Cladotanytarsus bicornuta
                                             Cladotanytarsus crusculus
                                             Cladotanytarsus dispersopilosus
                                             Cladotanytarsus mancus
                                             Cladotanytarsus pallidus
                                             Cladotanytarsus vanderwulpi
                                             Cladotanytarsus viridiventris
                                     Clinotanypus
                                             Clinotanypus aureus
                                             Clinotanypus pinguis
                                     Clunio
                                             Clunio californiensis
                                     Coelotanypus
                                             Coelotanypus atus
                                             Coelotanypus concinnus
                                             Coelotanypus scapularis
                                             Coelotanypus tricolor
                                     Compteromesa
                                     Compterosmittia
                                     Conchapelopia
                                           [Conchapelopia/Thienemannimyia gr.]
                                             Conchapelopia aleta
                                             Conchapelopia americana
                                             Conchapelopia currani
                                             Conchapelopia fasciata
                                                   [Conchapelopia dusena]
                                             Conchapelopia flavifrons
                                             Conchapelopia mera
                                             Conchapelopia pallens
                                             Conchapelopia rurika
                                             Conchapelopia telema
                                     Constempellina
                                     Corynocera
                                             Corynocera ambigua
                                     Corynoneura
                                             Corynoneura arctica
                                             Corynoneura celeripes
                                             Corynoneura diara
                                             Corynoneura doriceni
                                             Corynoneura lacustris
                                             Corynoneura lobata
                                             Corynoneura minuscula
                                             Corynoneura oxfordana
                                             Corynoneura scutellata
                                             Corynoneura taris
                                     Cricotopus
                                           [Cricotopus/Orthocladius]
                                           [Orthocladius/Cricotopus gr.]
                                             Cricotopus absurdus
                                             Cricotopus albiforceps
                                             Cricotopus annulator
                                                   [Cricotopus annulator/triannulatus]
                                             Cricotopus bicinctus
                                             Cricotopus curtus
                                             Cricotopus edurus
                                             Cricotopus elegans
                                             Cricotopus festivellus
                                             Cricotopus flavibasis
                                             Cricotopus furtivus
                                             Cricotopus fuscatus
                                             Cricotopus fuscus
                                             Cricotopus globistylus
                                             Cricotopus infuscatus
                                             Cricotopus intersectus
                                             Cricotopus lestralis
                                             Cricotopus luciae
                                             Cricotopus myriophylli
                                             Cricotopus nostocicola
                                             Cricotopus obnixus
                                             Cricotopus obscurifuscus
                                             Cricotopus ornatus
                                             Cricotopus parafuscatus
                                             Cricotopus politus
                                             Cricotopus reversus
                                             Cricotopus subfuscus
                                             Cricotopus sylvestris
                                             Cricotopus tremulus
                                             Cricotopus triannulatus
                                                   [Cricotopus annulator/triannulatus]
                                             Cricotopus tricinctus
                                             Cricotopus trifascia
                                             Cricotopus trifasciatus
                                                   [Cricotopus remus]
                                             Cricotopus varipes
                                             Cricotopus vierriensis
                                     Cryptochironomus
                                             Cryptochironomus blarina
                                             Cryptochironomus digitatus
                                             Cryptochironomus fulvus
                                             Cryptochironomus ponderosus
                                             Cryptochironomus psittacinus
                                             Cryptochironomus sorex
                                     Cryptotendipes
                                             Cryptotendipes ariel
                                             Cryptotendipes casuarius
                                             Cryptotendipes darbyi
                                             Cryptotendipes emorsus
                                             Cryptotendipes pseudotener
                                     Cyphomella
                                             Cyphomella argentea
                                             Cyphomella cornea
                                             Cyphomella gibbera
                                             Cyphomella grisa
                                     Demeijerea
                                             Demeijerea brachialis
                                     Demicryptochironomus
                                             Demicryptochironomus cuneatus
                                     Denopelopia
                                             Denopelopia atria
                                     Diamesa
                                             Diamesa aberrata
                                             Diamesa amplexivirilia
                                             Diamesa ancysta
                                             Diamesa chiobates
                                             Diamesa chorea
                                             Diamesa colenae
                                             Diamesa davisi
                                             Diamesa garretti
                                             Diamesa haydaki
                                             Diamesa heteropus
                                             Diamesa incallida
                                             Diamesa insignipes
                                             Diamesa leona
                                             Diamesa leoniella
                                             Diamesa mendotae
                                             Diamesa nivicavernicola
                                             Diamesa nivoriunda
                                             Diamesa simplex
                                             Diamesa sommermani
                                             Diamesa spinacies
                                     Dicrotendipes
                                             Dicrotendipes aethiops
                                             Dicrotendipes botaurus
                                             Dicrotendipes californicus
                                             Dicrotendipes fumidus
                                             Dicrotendipes leucoscelis
                                             Dicrotendipes lobiger
                                             Dicrotendipes lobus
                                             Dicrotendipes lucifer
                                             Dicrotendipes milleri
                                             Dicrotendipes modestus
                                             Dicrotendipes neomodestus
                                             Dicrotendipes nervosus
                                             Dicrotendipes simpsoni
                                             Dicrotendipes thanatogratus
                                             Dicrotendipes tritomus
                                     Diplocladius
                                             Diplocladius cultriger
                                     Diplosmittia
                                     Djalmabatista
                                     Doithrix
                                             Doithrix barberi
                                     Doncricotopus
                                             Doncricotopus bicaudatus
                                     Einfeldia
                                             Einfeldia austini
                                             Einfeldia dorsalis
                                             Einfeldia natchitocheae
                                     Endochironomus
                                             Endochironomus nigricans
                                             Endochironomus subtendens
                                     Endotribelos
                                             Endotribelos hesperium
                                     Epoicocladius
                                             Epoicocladius flavens
                                     Eretmoptera
                                             Eretmoptera browni
                                     Eukiefferiella
                                           [Cardiocladius/Eukiefferiella]
                                           [Eukiefferiella/Tvetenia]
                                             Eukiefferiella brehmi
                                             Eukiefferiella brevicalcar
                                             Eukiefferiella brevinervis
                                             Eukiefferiella claripennis
                                             Eukiefferiella coerulescens
                                             Eukiefferiella cyanea
                                             Eukiefferiella devonica
                                             Eukiefferiella gracei
                                             Eukiefferiella lobifera
                                             Eukiefferiella pseudomontana
                                             Eukiefferiella rectangularis
                                             Eukiefferiella tirolensis
                                     Euryhapsis
                                             Euryhapsis annuliventris
                                             Euryhapsis illoba
                                     Fissimentum
                                     Fittkauimyia
                                             Fittkauimyia serta
                                     Georthocladius
                                             Georthocladius platystylus
                                             Georthocladius wirthi
                                     Gillotia
                                             Gillotia alboviridis
                                     Glyptotendipes
                                             Glyptotendipes amplus
                                             Glyptotendipes barbipes
                                             Glyptotendipes lobiferus
                                             Glyptotendipes paripes
                                             Glyptotendipes seminole
                                             Glyptotendipes senilis
                                     Goeldichironomus
                                             Goeldichironomus amazonicus
                                             Goeldichironomus carus
                                             Goeldichironomus fluctuans
                                             Goeldichironomus holoprasinus
                                             Goeldichironomus natans
                                     Graceus
                                     Guttipelopia
                                             Guttipelopia guttipennis
                                     Gymnometriocnemus
                                     Halocladius
                                     Harnischia
                                             Harnischia curtilamellata
                                             Harnischia incidata
                                     Hayesomyia
                                     Heleniella
                                             Heleniella parva
                                     Heterotanytarsus
                                     Heterotrissocladius
                                             Heterotrissocladius marcidus
                                             Heterotrissocladius subpilosus
                                     Hudsonimyia
                                             Hudsonimyia karelena
                                             Hudsonimyia parrishi
                                     Hydrobaenus
                                             Hydrobaenus johannseni
                                             Hydrobaenus pilipes
                                     Kiefferulus
                                             Kiefferulus dux
                                     Kloosia
                                     Krenopelopia
                                             Krenopelopia hudsoni
                                             Krenopelopia narda
                                     Krenopsectra
                                     Krenosmittia
                                     Labrundinia
                                             Labrundinia becki
                                             Labrundinia johannseni
                                             Labrundinia longipalpis
                                             Labrundinia maculata
                                             Labrundinia neopilosella
                                             Labrundinia pilosella
                                             Labrundinia virescens
                                     Lappodiamesa
                                     Lapposmittia
                                     Larsia
                                             Larsia berneri
                                             Larsia canadensis
                                             Larsia decolorata
                                             Larsia indistincta
                                             Larsia lyra
                                             Larsia planensis
                                             Larsia sequoiaensis
                                     Lasiodiamesa
                                     Lauterborniella
                                             Lauterborniella agrayloides
                                             Lauterborniella varipennis
                                     Limnophyes
                                             Limnophyes asquamatus
                                             Limnophyes fumosus
                                                   [Limnophyes cristatissimus]
                                             Limnophyes hamiltoni
                                             Limnophyes immucronatus
                                                   [Limnophyes hudsoni]
                                             Limnophyes pilicistulus
                                     Lipiniella
                                     Lipurometriocnemus
                                     Lopescladius
                                             Lopescladius inermis
                                     Macropelopia
                                             Macropelopia decedens
                                     Mesocricotopus
                                     Mesosmittia
                                     Metriocnemus
                                             Metriocnemus edwardsi
                                             Metriocnemus eurynotus
                                     Microchironomus
                                             Microchironomus nigrovittatus
                                     Micropsectra
                                           [Micropsectra/Tanytarsus]
                                             Micropsectra deflecta
                                             Micropsectra dives
                                             Micropsectra nigripila
                                             Micropsectra polita
                                     Microtendipes
                                             Microtendipes caducus
                                             Microtendipes caelum
                                             Microtendipes pedellus
                                             Microtendipes rydalensis
                                     Monodiamesa
                                             Monodiamesa bathyphila
                                             Monodiamesa depectinata
                                             Monodiamesa prolilobata
                                             Monodiamesa tuberculata
                                     Monopelopia
                                             Monopelopia boliekae
                                     Nanocladius
                                             Nanocladius alternantherae
                                             Nanocladius anderseni
                                             Nanocladius balticus
                                             Nanocladius branchicolus
                                             Nanocladius crassicornus
                                             Nanocladius distinctus
                                             Nanocladius downesi
                                             Nanocladius incomptus
                                             Nanocladius minimus
                                             Nanocladius parvulus
                                             Nanocladius rectinervis
                                             Nanocladius spiniplenus
                                     Natarsia
                                             Natarsia baltimoreus
                                             Natarsia miripes
                                     Neostempellina
                                             Neostempellina reissi
                                     Neozavrelia
                                     Nilotanypus
                                     Nilothauma
                                             Nilothauma babiyi
                                             Nilothauma bicorne
                                             Nilothauma mirabile
                                     Nimbocera
                                             Nimbocera pinderi
                                     Odontomesa
                                             Odontomesa ferringtoni
                                             Odontomesa fulva
                                             Odontomesa lutosopra
                                     Oliveridia
                                     Omisus
                                     Onconeura
                                             Onconeura semifimbriata
                                     Oreadomyia
                              Orthocladiinae
                                     Orthocladius
                                           [Cricotopus/Orthocladius]
                                           [Orthocladius/Cricotopus gr.]
                                             Orthocladius annectens
                                             Orthocladius appersoni
                                             Orthocladius barbicornis
                                             Orthocladius carlatus
                                             Orthocladius clarkei
                                             Orthocladius coffmani
                                             Orthocladius cooki
                                             Orthocladius curtiseta
                                             Orthocladius dentifer
                                             Orthocladius dorenus
                                             Orthocladius dubitatus
                                             Orthocladius excavatus
                                             Orthocladius ferringtoni
                                             Orthocladius frigidus
                                             Orthocladius gelidus
                                             Orthocladius hellenthali
                                             Orthocladius lignicola
                                             Orthocladius luteipes
                                             Orthocladius mallochi
                                             Orthocladius manitobensis
                                             Orthocladius nigritus
                                             Orthocladius nimidens
                                             Orthocladius obumbratus
                                             Orthocladius olivaceus
                                             Orthocladius oliveri
                                             Orthocladius rivicola
                                             Orthocladius rivulorum
                                             Orthocladius robacki
                                             Orthocladius saxosus
                                             Orthocladius smolandicus
                                             Orthocladius subletteorum
                                             Orthocladius subletti
                                             Orthocladius thienemanni
                                             Orthocladius trigonolabis
                                             Orthocladius wiensi
                                     Pagastia
                                             Pagastia orthogonia
                                             Pagastia partica
                                     Pagastiella
                                             Pagastiella orophila
                                             Pagastiella ostansa
                                     Paraboreochlus
                                             Paraboreochlus minutissimus
                                             Paraboreochlus stahli
                                     Parachaetocladius
                                             Parachaetocladius hudsoni
                                             Parachaetocladius imberbus
                                     Parachironomus
                                             Parachironomus abortivus
                                             Parachironomus carinatus
                                             Parachironomus chaetaolus
                                             Parachironomus directus
                                             Parachironomus frequens
                                             Parachironomus monochromus
                                             Parachironomus pectinatellae
                                             Parachironomus potamogeti
                                             Parachironomus schneideri
                                             Parachironomus sublettei
                                             Parachironomus tenuicaudatus
                                     Paracladius
                                     Paracladopelma
                                             Paracladopelma alphaeus
                                             Paracladopelma doris
                                             Paracladopelma galaptera
                                             Paracladopelma loganae
                                             Paracladopelma nais
                                             Paracladopelma nereis
                                             Paracladopelma nixe
                                             Paracladopelma undine
                                             Paracladopelma winnelli
                                     Paracricotopus
                                             Paracricotopus glaber
                                             Paracricotopus mozleyi
                                             Paracricotopus niger
                                     Parakiefferiella
                                             Parakiefferiella coronata
                                     Paralauterborniella
                                             Paralauterborniella nigrohalterale
                                     Paralimnophyes
                                             Paralimnophyes arcticus
                                     Paramerina
                                           [Paramerina/Zavrelimyia]
                                             Paramerina anomala
                                             Paramerina fragilis
                                             Paramerina hanseni
                                             Paramerina smithae
                                     Parametriocnemus
                                             Parametriocnemus lundbecki
                                     Paraphaenocladius
                                             Paraphaenocladius exagitans
                                             Paraphaenocladius nasthecus
                                     Parapsectra
                                     Parasmittia
                                     Paratanytarsus
                                             Paratanytarsus confusus
                                             Paratanytarsus dimorphis
                                     Paratendipes
                                             Paratendipes albimanus
                                             Paratendipes basidens
                                             Paratendipes duplicatus
                                             Paratendipes fuscitibia
                                             Paratendipes nitidulus
                                             Paratendipes subaequalis
                                             Paratendipes thermophilus
                                     Paratrichocladius
                                             Paratrichocladius rufiventris
                                     Paratrissocladius
                                     Parochlus
                                             Parochlus kiefferi
                                     Parorthocladius
                                     Pentaneura
                                             Pentaneura inconspicua
                                                   [Pentaneura inculta]
                                             Pentaneura inyoensis
                                     Pentapedilum
                                     Phaenopsectra
                                             Phaenopsectra dyari
                                             Phaenopsectra flavipes
                                             Phaenopsectra obediens
                                             Phaenopsectra pilicellata
                                             Phaenopsectra profusa
                                             Phaenopsectra punctipes
                                     Platysmittia
                                             Platysmittia bilyji
                                             Platysmittia fimbriata
                                     Plhudsonia
                                     Polypedilum
                                             Polypedilum albicorne
                                             Polypedilum albinodus
                                             Polypedilum albulum
                                             Polypedilum angulum
                                             Polypedilum angustum
                                             Polypedilum apicatum
                                             Polypedilum artifer
                                             Polypedilum aviceps
                                             Polypedilum bergi
                                             Polypedilum braseniae
                                             Polypedilum californicum
                                             Polypedilum cinctum
                                             Polypedilum convictum
                                             Polypedilum cultellatum
                                             Polypedilum digitifer
                                             Polypedilum epleri
                                             Polypedilum fallax
                                             Polypedilum floridense
                                             Polypedilum fuscipenne
                                             Polypedilum griseopunctatum
                                             Polypedilum halterale
                                             Polypedilum illinoense
                                             Polypedilum isocerus
                                             Polypedilum labeculosum
                                             Polypedilum laetum
                                             Polypedilum nubeculosum
                                             Polypedilum nubifer
                                             Polypedilum obtusum
                                             Polypedilum ontario
                                             Polypedilum ophioides
                                             Polypedilum parvum
                                             Polypedilum pedatum
                                             Polypedilum pedestre
                                             Polypedilum prolixipartum
                                             Polypedilum scalaenum
                                             Polypedilum simulans
                                             Polypedilum sordens
                                             Polypedilum sulaceps
                                             Polypedilum trigonum
                                             Polypedilum tritum
                                             Polypedilum tuberculum
                                     Potthastia
                                             Potthastia gaedii
                                             Potthastia longimana
                                     Procladius
                                             Procladius barbatulus
                                             Procladius bellus
                                             Procladius culiciformis
                                             Procladius denticulatus
                                             Procladius freemani
                                             Procladius macrotrichus
                                             Procladius riparius
                                             Procladius ruris
                                             Procladius sublettei
                                     Prodiamesa
                                             Prodiamesa olivacea
                                     Protanypus
                                     Psectrocladius
                                             Psectrocladius barbimanus
                                             Psectrocladius brevicosta
                                             Psectrocladius elatus
                                             Psectrocladius flavus
                                             Psectrocladius limbatellus
                                             Psectrocladius nigrus
                                             Psectrocladius pilosus
                                             Psectrocladius psilopterus
                                             Psectrocladius sordidellus
                                             Psectrocladius spinifer
                                             Psectrocladius vernalis
                                     Psectrotanypus
                                             Psectrotanypus discolor
                                             Psectrotanypus dyari
                                     Pseudochironomus
                                             Pseudochironomus articaudus
                                             Pseudochironomus fulviventris
                                             Pseudochironomus middlekaufi
                                             Pseudochironomus pseudoviridis
                                             Pseudochironomus rex
                                             Pseudochironomus richardsoni
                                     Pseudodiamesa
                                             Pseudodiamesa arctica
                                             Pseudodiamesa branickii
                                             Pseudodiamesa pertinax
                                     Pseudokiefferiella
                                             Pseudokiefferiella parva
                                     Pseudorthocladius
                                             Pseudorthocladius dumicaudus
                                             Pseudorthocladius uniserratus
                                     Pseudosmittia
                                             Pseudosmittia nanseni
                                     Psilometriocnemus
                                             Psilometriocnemus triannulatus
                                     Rheocricotopus
                                             Rheocricotopus effusoides
                                             Rheocricotopus eminellobus
                                             Rheocricotopus glabricollis
                                             Rheocricotopus pauciseta
                                             Rheocricotopus robacki
                                             Rheocricotopus tuberculatus
                                             Rheocricotopus unidentatus
                                     Rheopelopia
                                             Rheopelopia acra
                                             Rheopelopia paramaculipennis
                                             Rheopelopia perda
                                     Rheosmittia
                                     Rheotanytarsus
                                             Rheotanytarsus akrina
                                             Rheotanytarsus distinctissimus
                                             Rheotanytarsus exiguus
                                             Rheotanytarsus pellucidus
                                     Robackia
                                             Robackia claviger
                                             Robackia demeijerei
                                     Saetheria
                                             Saetheria hirta
                                             Saetheria tylus
                                     Saetheriella
                                     Sergentia
                                             Sergentia albescens
                                     Skutzia
                                     Smittia
                                             Smittia aterrima
                                     Stackelbergina
                                     Stelechomyia
                                             Stelechomyia perpulchra
                                     Stempellina
                                     Stempellinella
                                             Stempellinella boltoni
                                             Stempellinella brevis
                                             Stempellinella edwardsi
                                             Stempellinella fimbriata
                                             Stempellinella saltuum
                                     Stenochironomus
                                             Stenochironomus cinctus
                                             Stenochironomus colei
                                             Stenochironomus fuscipatellus
                                             Stenochironomus hilaris
                                             Stenochironomus macateei
                                             Stenochironomus poecilopterus
                                             Stenochironomus totifuscus
                                             Stenochironomus unictus
                                     Stictochironomus
                                             Stictochironomus annulicrus
                                             Stictochironomus caffrarius
                                             Stictochironomus devinctus
                                             Stictochironomus naevus
                                             Stictochironomus palliatus
                                             Stictochironomus quagga
                                             Stictochironomus varius
                                             Stictochironomus virgatus
                                     Stictocladius
                                     Stilocladius
                                     Sublettea
                                             Sublettea coffmani
                                     Sublettiella
                                     Symbiocladius
                                             Symbiocladius equitans
                                     Sympotthastia
                                     Syndiamesa
                                     Synendotendipes
                                             Synendotendipes luski
                                     Synorthocladius
                                             Synorthocladius semivirens
                                     Tanypus
                                             Tanypus concavus
                                             Tanypus imperialis
                                             Tanypus neopunctipennis
                                             Tanypus nubifer
                                                   [Tanypus grodhausi]
                                             Tanypus parastellatus
                                             Tanypus punctipennis
                                                   [Tanypus carinatus]
                                             Tanypus stellatus
                                     Tanytarsus
                                           [Micropsectra/Tanytarsus]
                                             Tanytarsus acifer
                                             Tanytarsus angulatus
                                             Tanytarsus boltoni
                                             Tanytarsus confusus
                                             Tanytarsus curticornis
                                             Tanytarsus dendyi
                                             Tanytarsus epleri
                                             Tanytarsus glabrescens
                                             Tanytarsus guerlus
                                             Tanytarsus harperi
                                             Tanytarsus lactescens
                                             Tanytarsus lestagei
                                             Tanytarsus limneticus
                                             Tanytarsus martini
                                             Tanytarsus mendax
                                             Tanytarsus nemorosus
                                             Tanytarsus neoflavellus
                                             Tanytarsus sepp
                                             Tanytarsus signatus
                                             Tanytarsus wirthi
                                     Telmatogeton
                                             Telmatogeton alaskensis
                                             Telmatogeton japonicus
                                             Telmatogeton macswaini
                                             Telmatogeton trilobatus
                                     Telmatopelopia
                                     Telopelopia
                                             Telopelopia okoboji
                                     Tempisquitoneura
                                             Tempisquitoneura merrillorum
                                     Tethymyia
                                             Tethymyia aptena
                                     Thalassomya
                                     Thalassosmittia
                                             Thalassosmittia clavicornis
                                             Thalassosmittia marina
                                             Thalassosmittia pacifica
                                     Thienemannia
                                     Thienemanniella
                                             Thienemanniella boltoni
                                             Thienemanniella lobapodema
                                             Thienemanniella similis
                                             Thienemanniella taurocapita
                                             Thienemanniella xena
                                     Thienemannimyia
                                           [Conchapelopia/Thienemannimyia gr.]
                                             Thienemannimyia barberi
                                             Thienemannimyia fusciceps
                                             Thienemannimyia norena
                                             Thienemannimyia senata
                                     Thienemanniola
                                     Tokunagaia
                                             Tokunagaia rowensis
                                     Tribelos
                                             Tribelos ater
                                             Tribelos jucundus
                                     Trichotanypus
                                     Trissocladius
                                     Trissopelopia
                                             Trissopelopia ogemawi
                                     Tvetenia
                                           [Eukiefferiella/Tvetenia]
                                             Tvetenia bavarica
                                             Tvetenia paucunca
                                             Tvetenia vitracies
                                     Unniella
                                             Unniella multivirga
                                     Vivacricotopus
                                     Xenochironomus
                                             Xenochironomus xenolabis
                                     Xenopelopia
                                             Xenopelopia tincta
                                     Xestochironomus
                                             Xestochironomus subletti
                                     Xylotopus
                                             Xylotopus par
                                     Zalutschia
                                             Zalutschia zalutschicola
                                     Zavrelia
                                             Zavrelia aristata
                                             Zavrelia pentatoma
                                     Zavreliella
                                             Zavreliella marmorata
                                     Zavrelimyia
                                           [Paramerina/Zavrelimyia]
                                             Zavrelimyia sinuosa
                                             Zavrelimyia thryptica