q The middle thigh.
r The hinder thigh.
s s The fore tibiæ.
t t The middle tibiæ.
u u The hinder tibiæ.
w w w w w w The tarsi.
x x x x x x The articulation of the tarsi with the tibiæ.
y y y The articulation of the tibiæ with the femora.
z z z The hooks or claws, (ungues.)
Explanation of Fig. III.