Option B
A. The tibia is less than 35 mm.
B. There is a collar of stiff hairs in adult males.
C. The tail is inconspicuous.D. The cheek teeth are broad.
Select

Option A
A. The tibia is greater than 35 mm.
B. There is no collar of stiff hairs in males.
C. The tail is approximately 10 mm.D. The cheek teeth are very narrow.
Select