Figure 5.

Ventral view of the caudal part of the body of a male sugar glider. Part of the penis is exteriorized through the cloacal orifice. Fresh specimen. (a) The free part of the penis is exteriorized through the cloacal orifice. (b) Displays both the body and the free part of the penis exteriorized through the cloacal orifice. 1, Bifurcated free part of the penis; 2, body of the penis; 3, left bulbospongiosus muscle; 4, left bulbourethral gland; ✱, left paracloacal glands; SP, symphysis pubica; T, tail; Te, testes. The orientation is the same in both images.