373 Reptilia 



S8383 Bnchtala, Hans. 81.21 : 11.05 



1913. Ueber das Keratin von Schlangenhiiuten. (Boa constrictor und Py- 

 thon). Zeitschr. physiol. Chem. Bd. 85 p. 335—340. [Hydrolyse (N-Be- 

 stimraung, Schwefel-, Cystin-, Tyrosingehalt) bei Python nur Tyrosinbe- 

 stimmuns.] 



84 Lehmann, Hans. 81.21 : 11.85 



1914. Gesicht und Gehor einzelner Schlangen. Wochcnschr. Aquar.- 

 Terrar.-Kde. Jahrg. 11 p. 460—401. 11.855,.856 



85 Sterzi, Giuseppe. 81.21 : 14.82 



1013. Intorno alle meningi midollari ed al legaraento denticolato degli 

 oridi. Auat. Anz. Bd. 43 p. 220—227, 2 figg. 



86 Schweizer, Kud. 81.21 Boa : 15 



1913. Junge Riesenschlangen im Terrarium. I. Boa constrictor Linne 

 (Abgottschlange.) Wochenschr. Aquar.-Terrar.-Kde. Jahrg. 10 p. 456 — 

 458, 1 fig. 



87 Kreftt, P. 81.21 Calabaria : 15 



1913. Calabaria reinhardti Schleg. Bliitt. Aquar.-Terrar.-Kde. Jahrg. 24 

 p. 439—440, 1 fig. — von C. H. Minke. p. 508. 



88 Lehmann, Hans. 81.21 Coelopeltis : 15.3 



1913. Ein Fall von Kannibalismus bei Coelopeltis lacertina. Bliitt. Aquar.- 

 Terrar.-Kde. Jahrg. 24 p. 608-609. 



89 Boulenger, G. A. 81.21 Coluber (51.1) 



1914. Description of a new Snake of the Genus Coluber from Northern 

 China. Ann. Mag. nat. Hist. (8) Vol. 13 p. 576. [C. halli n. sp ] 



90 Thompson, Joseph C. 81.21 Colubridae (91.4) 



1913. Notes on Serpents in the Family Colubrid*. Proc. Acad. nat. 

 Sc. Philadelphia Vol. 65 p. 213—218. (51.2, 82, 91.4) 



91 Zschokke, Walter. 81.21 Coronella : 15.3 



1910. Ein Nestrauber. Ornith. Beobachter Jahrg. 7 p. 55—57. 

 88392 Thompson, J. C. 81.21 Erythroxyrhopus 



1913. Oxyrhopus trigeminus Dumeril and Bibron the Type of Erythroxy- 

 rhopus gen. nov. Proc. Acad. nat. Sc. Philadelphia Vol. 65 p. 78—80. 



93 Boulenger, G. A. 81.21 Leptoguathus (85) 



1913. Description of a new Snake discovered by Mr. A. E. Pratt in East- 

 ern Peru. Ann. Mag. nat. Hist. (S) Vol. 12 p. 72. [Leptoguathus lati- 

 fasciatus n. ep.] 



94 Wall, F. 81.21 Lycodon 



1911/12. Is Lycodon gammiei (Blanford) an Aberrant Specirnen of Lyco- 

 don fasciatus •Anderson)';' Journ. Bombay nat. Hist. Soc. Vol. 21 p. 279 

 —280. — by E. A. d'Abreu. p. 1335—1336, 4 figg. 



95 Thompson, J. C. 81.21 Natrix (52) 



1913. The Variation exhibited by Mainland and Island Specimens of the 

 Hibakari Snake, Natrix vibakari (Boie). Proc. U. S. nation. Mus. Vol. 

 46 p. 157-160. (52.1— .3) 



96 Graber, R. 81.21 Psammophis : 15 



1913. Beobachtungen an der Zischnatter (Psammophis sibilans). Wocheu- 

 schr. Aquar.-Terrar.-Kde. Jahrg. 10 p. 514—515, 1 fig. 



97 Ruthven, Alexander G., and Crystal Thompson. 81,21 Regina : 11.5 



1913. The Variations in the Number of Vertebrae and Ventral Scutes 

 in two Snakes of the Genus Regina. Amer. Natural. Vol. 47 p. 625 — 

 632, 4 figg. [Number of belly scutes corresponds to that of body verte- 

 brae. 2 or 3 fewer sub-caudal scutes than caudal vertebrae, bexual dif- 

 ferences. Variation.] 



98 Thompson, Joseph C. 81.21 Thamnopbis (79.4) 



1914. The Variations Exhibited by Thamnophis ordinoides (Baird and Gi- 

 hard), a Gartersnake Inhabiting the Sausalito Peninsula, California. Proc. 

 I. S. nation. Mus. Vol. 47 p. 351—300. 



88399 Ballowitz, E. 81.21 Tropidouotus : 13.2 



1913. Die erste Entstehung der Randsichel, der Archistomrinne und 

 der Urmundplatte am Embryonalschild der Ringelnatter (lYopidonotus na- 

 trix Boie). Zeitschr. wiss. Zool. Bd. 105 p. 178—191, 2 Tat'., 2 figg. 



