Tines are within the pigmented area on the upper incisors; third unicuspid is smaller than the fourth unicuspid; medial edge of the upper incisors are not curved as in S. trowbridgii
Small mammal voucher collected incidentally as part of the NEON small mammal box trapping protocol.
totalLength: 110 mm, tailLength: 54 mm, hindfootLengthSU: 13.5 mm, hindfootLengthCU: 15 mm, earLength: 8.5 mm, weight: 4.8 g, embryoCount: NAp, crownRumpLength: NAp, placentalScars: NAp, testisLength: 1.3 mm, testisWidth: 1.0 mm, preparedBy: Laura D. Steger, preparedDate: 2022-11-08