Jan 7, 2022 · Newts have a cloaca, or rear opening, for the digestive and reproductive tracts. In most species, the cloaca of the male is larger than that of the female. Female newts tend to have larger, plumper bodies.

Apr 29, 2013 · Unlike lizards, newts breed in water and males don't have penises to impregnate females internally. Instead, male and female newts have an orifice called a cloaca, which leads to the intestinal,...

6 days ago · The male newt deposits a spermatophore (a package of sperm) which the female then uptakes into her cloaca to fertilize her eggs. The female subsequently lays each egg individually, meticulously wrapping it within the fold of a water plant leaf .

Mar 19, 2025 · Cloaca: The cloaca (the external opening for the digestive, urinary, and reproductive tracts) is generally more swollen in smooth newt males during breeding season compared to palmate newts. Throat: The most reliable way to differentiate female smooth and palmate newts is by examining their throat.

The cloaca is a small opening located between and behind the hind legs of the newt. The cloaca on a male is larger and during breeding season, it is likely also swollen. On a female newt, the cloaca is smaller and not swollen.

Mar 25, 2025 · A newt is a fascinating amphibian belonging to the salamander family Salamandridae. What sets newts apart are a combination of physical, behavioral, and life-cycle characteristics. ... eastern newts have no consistent difference in the size of the cloaca. The sexes are distinguished by the width of the back legs. During the breeding season ...

All you need to know about the care in captivity of Neurergus crocatus, from the adults care, how to breed them and how to raise the larvae and juveniles. Salamanderland, all you need to know on newts and salamanders

Mar 27, 2017 · In the aquatic Spanish ribbed newt (Pleurodeles waltlm), which has both contact and non-contact displays, the male has special glands in the cloaca. When these are released they induce the female’s cloaca to expand and uptake the spermatophore.

ABSTRACT: The anatomy of the cloaca of male Triturus v. vulgaris was studied by light microscopy, including microcomputer generated three-dimensional reconstructions of serial sec-tions. Five types of cloacal glands occur. (1) Dorsal glands secrete into the caudal end of …

The Smooth Newt (Triturus vulgaris), also known as the Common Newt or Lissotriton vulgaris is the most common newt species of the Triturus genus of amphibians. It is found throughout Europe except the far north, areas of Southern France, and the Iberian peninsula.