Definition of Sirenids. Meaning of Sirenids. Synonyms of Sirenids

- Kupfer, Alexander (2021). "Form and function of the feeding apparatus of sirenid salamanders (Caudata: Sirenidae): Three-dimensional chewing and herbivory...
- primitive while others are derived. Fertilisation is likely to be external as sirenids lack the cloacal glands used by male salamandrids to produce ****top****s...
-   Extinct in the wild (EW): 2 species   Critically endangered (CR): 545 species   Endangered (EN): 848 species   Vulnerable (VU): 670 species   Near threatened...
- Pseudobranchus and Siren which are the only genera in the family Sirenidae. Sirenids are classified by their neotenous traits (complete lack of hindlimbs and...
- frequently feeding on slow-moving animals like snails, shrimps and worms, sirenids are unique among salamanders for having developed herbivory speciations...
- and commonly pre**** upon fish, sea turtles, cetaceans (e.g. whales), and sirenids. There is also potential evidence that Otodus hunted raptorial sperm whales;...
- and commonly pre**** upon fish, sea turtles, cetaceans (e.g. whales), and sirenids. There is also potential evidence that Otodus hunted raptorial sperm whales;...
- Dakota Middle to upper **** Cr**** Formation 6 specimens Habrosaurus is a sirenid amphibian. Lisserpeton L. bairdi Montana Opisthotriton O. kayi Montana...
- vertebra Higher level relationships are uncertain. Similar to sirenids, but lacks sirenid synapomorphies. Opisthotriton O. sp. UMNH VP Locality 130 UMNH...
- known, with total length up to 2.3 m (7.5 ft). Habrosaurus was the largest sirenid. It reached 1.6 m (5.2 ft) long. The largest known diacectid, herbivorous...