Dwarf siren

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Dwarf siren
Temporal range: Miocene–present
P striatus USGS.jpg
Pseudobranchus striatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Urodela
Family: Sirenidae
Genus: Pseudobranchus
Gray, 1825
Diversity
2 extant species
Dwarf siren Range.jpg

Dwarf sirens are eel-like salamanders of the genus Pseudobranchus. Dwarf sirens possess external gills throughout adulthood and lack hind legs. Dwarf sirens can be distinguished from members of the genus Siren in that dwarf sirens have three toes on each foot rather than four. Like sirens, dwarf sirens are restricted to the Southeastern United States.

Contents

Species

The genus Pseudobranchus consists of the following extant species:

There are also two extinct species known from fossil evidence:

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References

  1. "Pseudobranchus Gray 1825 (dwarf siren)". Fossilworks. Retrieved 17 December 2021.