WebClassis: Amphibia Subclassis: Lissamphibia Ordo: Urodela Subordo: Cryptobranchoidea Familiae: Cryptobranchidae - Hynobiidae Name edit] Cryptobranchoidea Dunn, 1922 Synonymy edit Cryptobranchoidea Dunn, 1922 References Amphibian Species of the World 4.0 [1] Vernacular names Deutsch: Riesensalamander suomi: Suursalamanterit … WebMar 4, 2024 · Fertilization in the suborder Cryptobranchoidea is external. In all other salamanders, fertilization is usually internal; males of such forms often produce a spermatophore, or sperm case, which the female takes into …
Taxonomy browser (Cryptobranchoidea) - National Center for ...
WebProteidae. The family Proteidae is a group of aquatic salamanders found today in the Balkan Peninsula and North America. The range of the genus Necturus (commonly known as waterdogs or mudpuppies) runs from southern central Canada, through the midwestern United States, east to North Carolina and south to Georgia and Mississippi. [1] The range ... WebSep 10, 2024 · Hynobiids are a group of small- to moderate-sized salamanders living primarily in Asia. They are a primitive crown-group clade, with a poor fossil record. … lws to geg flight
Category:Cryptobranchoidea - Wikimedia Commons
WebThe hynobiids, together with the cryptobranchids, form the suborder Cryptobranchoidea. These two families primarily share plesiomorphic character states, but three synapomorphies link them: 1) fusion of first … WebCryptobranchoidea -most basal, monophyletic clade of living salamanders -with Cryptobranchidae and Hynobiidae -unicapitate ribs (one facet or head where it connects to vertebrae) -/Chunerpeton/ fossil indicates split between cryptobranchids and hynobiids occured in Asia before mid-Jurassic WebThe Cryptobranchoidea is comprised of the giant sala-manders, family Cryptobranchidae (found in China, Ja-pan, and eastern North America), and the Asiatic sala- lws to geg