REPTILES AND AMPHIBIANS OP TEXAS 65 



1854. (12) Hallowell, Edward. 



Reptiles [of Texas, New Mexico and Arizona]. 



Sitgreave's Expedition down the Zuni and Colo- 

 rado Rivers in 1852. Washington 8 vo., 1854, pp. 

 106-147. 



Contains figures of and further references to Texas 

 species previously described bj^ the author in Vol. 

 VI. (1852) of the Proceedings of the Academy of 

 Natural Sciences of Philadelphia. 



1854. (13) Baird, Spencer F. 



Description of New Genera and Species of North 

 American Frogs. 



Proc. Acad. Nat. Sci. Phila, 1854, VII., pp. 59-62. 

 The following are described from Texas: 

 Holocoetes clarkii, n. s. 



{==Choro'philus triseriatus Wied.) 

 Hyla vanvUetti Baird, n. s. 



{=Smilisca bavdinii D. and B.) 



1854. (14) Girard, Charles. 



A list of the North American Bufonids, with diag- 

 nosis of New Species. 



Proc. Acad. Nat. Sci. Phila., 1854, VII., pp. 86-88. 

 The writer lists five species from Texas. Three of 

 these are described as new. 

 Bufo speciosus Girard, n. s. 



(=Bufo compactilis Weigmann.) 

 Bufo cognatus Say. 

 Bufo punctatus Baird and Girard. 

 Bufo debilis Girard, n. s. 

 Bufo nebulifer, Girard, n. s. 

 (=Bufo valliceps Weigmann.) 



1854. (15) Hallowell, Edward. 



Notices of New Reptiles from Texas. 



Proc. Acad. Nat. Sci. Phila., 1854, VII., pp. 192- 



193.) 



Crotalus ornatus Hallow, n. s. 



(=Crotalus molossus Baird and Girard.) 



