8 AMPHIBIA 



Merrem, 1820, " Tentameii systeiiiatis Aiuphibiorum." 

 Pholidota. [The Reptilia.] 

 Batrachia: APODA. 



SALIENTIA. 



(Mutabilia [with laetainorphosis, cy. 



gradientia\ , ^^^^^'^^-l T . T- 



Aiuphipiieiista [rereum branchiate uro- 

 I dele^.] 

 F. S. Leuckart, 1821, " Einiges iiober die fischartigen Amphibien." ^ 

 MoNOPNOA. [The Reptilia.] 



j with temporary gills : Eeavidata + Caudata 



UiPNOA. [The Aiapliil)ial .K' . .,. u t> 4- -j at , 



L >■ -• with permanent gills : '' Proteidae, Alenu- 



y jioma and Atnfhiuma. 



Latreille, 1825, " Families naturelles dii regne animal." The Vertebrata are 



divided into Harmafherma and Haemacryma. These terms for warm- 



and cold-blooded creatures were later on amended by Owen to Haemato- 



therma and Hae.mafocrija. The latter are diAided by Latreille as 



follows : — 



Reptilia. Still including the Coeciliae amongst the Snakes. 



. rCaducibranchiata. 



Amphibia ' -, ., , . ^ 



\^ rerennibranchiata. 



Pisces. 

 Wagler, 1830, " Systema Amphiltiorum.'' 



Testudines, Crocodili, Lacertae, Serpente8, Angues, Coeciliae, 

 Ranae, Ichthyodi. 

 Ranae I. AGLOSSA. - 



II. FHANEBOGLOSSA : 1. Cauda nulla. [The Anura.] 

 „ ,, 2. Cauda distincta. [The Sala- 



mandridae.] 

 Ichthyodi 1. ABRANCHIALEH. Menopoma [Cry^'tolindu-hus] 



and Amj)hiwmu. 

 II. BRANGHIALEH. [The Peremiibranchiate Urodela.] 

 J. Miiller, 1831, " Beitrixge zur Anatomic . . . <ler Amphibien." - 



Gymnophiona, Derotremata, Proteidak, Salamandrina, Bat- 

 rachia. 

 J. Bell, 1836, ToddV "Cyclopaedia of Anatomy and Physiology,'' Art. 

 " Amphibia.'' 



Amphipneusta, the Perenniljranchiate Urodeles ; Anour.v, Urodela ; 

 Abranchia, Mim.npoma and Amphiiima : Apoda. 

 Stannius, 185G, " Handbueh dm- Znotomie : Anatomie dt-i- Wiil)elt]iiere.'' 

 (2nd ed.) 



Amphibia Monopnoa. The Rej^tilia. 

 Amphibia Dipnoa. 1. Urodela. PEIIENNIBRANCHIATA. 



JiEROTREMATA: Amphlawt and 



Alenopovia. 

 MYCTODERAP 



1 Isis, 1821. - Treviranus' Zeitschr, f. Physiol. 1831, j.. 190. 



•' 8ep-q, neck ; ^I'w, close. 



