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Southern Dwarf Siren
Plate 1 of 2. (c) Todd Pierson, some rights reserved (CC BY-NC-SA) · via iNaturalist

Southern Dwarf Siren

Pseudobranchus axanthus

The southern dwarf siren, (Pseudobranchus axanthus) is a perennibranch salamander lacking hind legs. Found exclusively in Florida, it is one of two currently recognized species of dwarf sirens. Two subspecies are currently recognized; P. a. axanthus, the narrow-striped dwarf siren, and P. a. belli, the Everglades dwarf siren.

Continue reading on Wikipedia

From the article Southern dwarf siren on Wikipedia (CC BY-SA), quoted section by section

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Range & habitat

P. axanthus is found throughout eastern Florida, with P. a. axanthus located in the northern two-thirds of the range and P. a. belli located in the southern third. P. axanthus prefers cypress ponds, ditches, swamps and marshes, and other aquatic and semiaquatic habitats. P. axanthus is frequently associated with water hyacinth.

Wikipedia: “Distribution”

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What it does

Little is known about the reproduction of wild sirenid salamanders. Eggs of P. axanthus have been found from November through March, and are usually attached singly to aquatic plants. Eggs average 3 mm in diameter and have three jelly envelopes. In captivity, eggs were attached singly at night to floating vegetation in groups of two to five a day. Larvae hatch out at about 5 mm after around three weeks.

Wikipedia: “Reproduction”

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Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Pseudobranchus axanthus in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 27868.