CLASS III. — REPTILIA. 
XXXI 
ORDER IV. — Batrachia ( continued ). 
Genus. Subgenus. 
C 8. Otilophus, Cuv . . . 
I. Rana, L. (cont.')*J 9. Breviceps, Merr. .. 
(^10. Pipa, Laurenti . . ^ 
{ 1. S. prop. Laurenti\ 
(Land Salaman- > 
ders) .. j 
2. Triton, Laurenti\ 
t (Water salaman- > 
ders) . . J 
III. Menopoma, Harlan. 
IV. Amphiuma, Garden 
V. Axolotl 
Example of Species. 
Rana margaritifera, L. Pearl- 
ed toad 
Bufo gibbosus, Seb. 
Rana pipa, L. the Surinam 
toad 
Lacerta salamandra, L. Com- 
mon salamander 
Salamand. marmorata, L. 
Marbled salamander 
Sal. gigantea, Barton, Great 
salamander of N. America 
A. tridactylum, Cuv. 
Siren pisciformis, Sh. the Axo- 
lotl of Mexico 
VI. Menobranchus, Harlan 
VII. Proteus, Laurenti . . . . 
VIII. Siren, L 
. M. lateralis, Harl. 
( P. anguinus, Laur. the Proteus 
\ of Carniola 
f S. lacertina, L. the Lacertine 
\ siren. 
