396 U. S. NATIONAL MUSEUM BULLETIN 206 



Gray, John Edward 



1850. Catalogue of the specimens of Amphibia in the collection of the British 

 Museum. 72 pp. 



GUICHENOT, AlpHONSE 



1855. In Castelnau, Expedition dans les parties centrales de I'Am^rique du 



Sud . . . 1843 a 1847. Pt. 7, Zoologie. Animaux nouveaux ou 

 rares recueillis pendent rexp6dition . . . , vol. 2, Reptiles, 95 pp., 

 18 pis. 

 GuNTHER, Albert Carl Ludwig Gotthilp 



1858. Catalogue of the Batrachia Salientia in . . . the British Museum. 



160 pp., 12 pis. 

 1859a. List of the cold-blooded Vertebrata collected by Mr. Frazer in the 

 Andes of western Ecuador. Proc. Zool. Soc. London, 1859, pp. 

 89-93. 

 1859b. Second list of cold-blooded Vertebrata collected by Mr. Frazer in the 

 Andes of western Ecuador. Proc. Zool. Soc. London, 1859, pp. 

 402-420. 

 1869. First account of species of tailless batrachians added to the collection 

 of the British Museum. Proc. Zool. Soc. London, 1868, pp. 478- 

 490, pis. 38-40. 

 1873. Contribution to our knowledge of Ceratophrys and Megalophrys. 



Ann. Mag. Nat. Hist., ser. 4, vol. 11, pp. 417-419. 

 1882. Observations on some rare reptiles and a batrachian now or lately 

 living in the Society's Menagerie. Trans. Linn. Soc. London, 

 Zool., ser. 2, vol. 2, p. 222, pi. 46. 

 1901. In Godman and Salvin, Biologia Centrali-Americana. Reptilia and 

 Batrachia, pp. 197-294 (1900-1901), pis. 60-74. 

 Hallowell, Edv/ard 



1856. On a new and remarkable genus of Ranidae (Trigonophrys rugiceps) 



from the River Parana. Proc. Acad. Nat. Sci. Philadelphia, vol. 8, 

 pp. 298-299. 

 1858. On Trigonophrys rugiceps. Journ. Acad. Nat. Sci. Philadelphia, vol. 2, 

 No. 3, pp. 367-370. 

 Haseman, John D. 



1911. A brief report upon the expedition of the Carnegie Museum to central 

 South America. Ann. Carnegie Mus., vol. 7, Nos. 3-4, pp. 287-314. 

 Hellmich, Walter 



1939. Herpetologische Studienreise in Kolumbien. Wochenschr. Aquar. 

 Terr. Braunschweig, vol. 36, pp. 391-393, 535-538. 

 See also: Miiller, Lorenz, and . . . 

 Hensel, Reinhold Friedrich 



1867. Beitrage zur Kenntniss der Wirbelthiere Slidbrasiliens. Wiegmann's 

 Arch. Naturg., vol. 33, pp. 120-162. 

 Hudson, William Henry 



1922. The naturahst in La Plata. 394 pp. 

 Ihering, Hermann von 



1886. On the oviposition in Phyllomedusa iheringii. Ann. Mag. Nat. Hist., 

 ser. 5, vol. 17, p. 461, fig. 

 JimInez de la Espada, MIrcos 



1871. Faunae neotropicalis species quaedam nondum cognitae. Amphibia. 



Jorn. Sci. Math. Lisbon, vol. 3, pp. 58-65. 

 1875. Vertebrados del viaje al Pacifico verificado de 1862 d 1865 por una 

 comision de naturalistas . . . Batracios. 208 pp., 6 pis. 



