Shovelnose frog

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Shovelnose frogs
Hemisus marmoratus Museum de Genève.JPG
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Suborder: Neobatrachia
Family: Hemisotidae
Cope, 1867
Genus: Hemisus
Günther, 1859
Species

Hemisus barotseensis
Hemisus brachydactylus
Hemisus guineensis
Hemisus guttatus
Hemisus marmoratus
Hemisus microscaphus
Hemisus olivaceus
Hemisus perreti
Hemisus wittei

Hemisotidae range.PNG
Distribution of Hemisotidae (in black)

The shovelnose frogs are the species of frogs in the genus, Hemisus, the only genus in the family Hemisotidae. They are found in tropical and subtropical sub-Saharan Africa. The shovelnose frogs are moderate-sized frogs, reaching a length of 8 cm (3.1 in). They are round-bodied, with short legs. Their heads are small and narrow, with hard, upturned noses.[1]

The shovelnose frogs are burrowing frogs, living most of their lives underground. The female digs underground while in amplexus, and lays her eggs in an underground cavity. The male leaves through the tunnel, and the female remains with the eggs. Once sufficient rain has fallen, the female burrows with her nose towards a water source, where the tadpoles will remain until metamorphosis.[1] The tadpoles may remain out of water up to a few days.

Unlike most burrowing frogs, the shovelnose frogs burrow head-first, as opposed to rear-first, hence their othes common names - snout-burrowers. Some species are kept as pets.

Species[edit]

Family HEMISOTIDAE

References[edit]

  1. ^ a b Zweifel, Robert G. (1998). Cogger, H.G. & Zweifel, R.G., ed. Encyclopedia of Reptiles and Amphibians. San Diego: Academic Press. pp. 101–102. ISBN 0-12-178560-2.