11. Only one is inserted into the female's cloaca at a time. 12. This connection encloses the body with the exception of the limbs and cloaca . 13. Meanwhile, they have been observed to ingest fluid exuded from the maternal cloaca . 14. A cloaca serves both excretory and reproductive functions. 15. The opening of the Cloaca Maxima is between the docks and the stone bridge. 16. The crissum ( the area around the cloaca ) is yellow with black barring. 17. Instead, reptiles excrete toxic nitrogenous wastes as solid uric acid through their cloaca . 18. Both the male and female have a cloaca . 19. Cloaca washed down its dinner with a big glass of Duvel, a Belgian beer.20. The cloaca is the posterior body opening through which snakes both excrete waste and reproduce.