Anatomical, Histological, and Histochemical Analyses of the Scent Glands of the Scorpion Mud Turtle (Kinosternon scorpioides scorpioides).

Fossil evidence suggests that scent glands are basal features of Testudines. However, we know little about the structure of these glands in the Brazilian Kinosternidae. In this study, we described the macroscopic anatomy, histology, and histochemistry of the scent glands of three males and three females of Kinosternon scorpioides scorpioides from the Marajó mesoregion, Pará State, Brazil.