Adjective
Of or pertaining to a cloaca.
Source: Webster's dictionaryA boa’s small cloacal spurs on the sides of its vent (anus) are actually connected to said vestigial limbs! Source: Internet
Their job is to filter the blood of metabolic waste and transport the urine via ureters to the urinary bladder where it is stored before being passed out periodically through the cloacal vent. Source: Internet
Also expected is the production of hyperosmotic urine; cloacal urine has been found to be 800 mosmol /L. Source: Internet
Pheromones play an important part in the process and may be produced by the abdominal gland in males and by the cloacal glands and skin in both sexes. Source: Internet
Reproductive sexual intercourse between non-human animals is more often termed copulation, and sperm may be introduced into the female's reproductive tract in non-vaginal ways among the animals, such as by cloacal copulation. Source: Internet
Squamates and tuatara both show caudal autotomy (loss of the tail-tip when threatened), and have transverse cloacal slits. Source: Internet