SQUAMATA. 
Rept. 23 
COLUBRIDiE. 
Aglyphce. 
Xenochrophis viperinus , sp. n., Schenkel, A r erh. Ges. Basel xiii, p. 155, 
Sumatra. 
Tropidonotus natrix , L. Observed to eat mammals and birds by C. M. 
Rogers, Nature lxv, p. 31. On great numbers of eggs and young 
found in a house in Wales: Leighton, Zoologist (4) v, p. 25. On an 
albino specimen : P. de Grijs, Zool. Garten xlii, p. 66 ; T. himalay- 
anus, Gthr., recorded from Burma by F. Wall & G. H. Evans, 
J. Bombay Soc. xiii, p. 537 ; T. punctiventris , Bttgr., p. 353, fig. 6, and 
halviahericus , Bttgr., p. 354, fig. 5, described and figured by Boettger, 
Abh. Senckenb. Ges. xxv, pi. xv. 
Helicops polylepis , Gthr. Note by Werner, Yerh. Ges. Wien li, p. 636. 
Idiopkis, g. n., Mocquard, Bull. Mus. Paris 1901, p. 252 ; /. vaillanti , 
sp. n., id. t. c. p. 253, Madagascar. 
Goriionotophis granti , Gthr. Note by Werner, Yerh. Ges. Wien li, p. 636. 
Pseudoboodon albopunctatus and brevicaudatus , spp. nn., Andersson, Bih. 
Svenska Ak. xxvii, iv, No. 5, pp. 6 & 8, pi. i, figg. 2-4, Cameroon 
[ = Bothrolycus ater , Gthr.—R ec.]. 
Simocephalus phyllophis, sp. n., Werner, Zool. Anz. xxiv, p. 301, fig., 
Cameroon. 
Diaphorolepis wagneri , Werner, redescribed by Werner, Yerh. Ges. Wien 
li, p. 597. 
Lycodon albofuscus, D. & B. Note by Werner, Yerh. Ges. Wien li, 
p. 636. 
Dryocalamus davisonii , Blanf. Note by Werner, t. c. p. 637. 
Zamenis rhodorhachis, Jan. Note by Anderson, P. Z. S. 1901, ii, p. 149 ; 
Z. constrictor , L. Note on the habits by E. E. Ramsey, P. Indiana 
Ac. 1900, p. 223. 
Bascanioyi anthonyi , sp. n., Stejneger, P. U. S. Mus. xxiii, p. 715, 
Clarion Id., AY. coast of Mexico. 
Lytorhynchus diadema , D. & B., var. n. hirouxii , Doumergue, Erp. Oranie, 
p. 269, pi. xx, fig. 5, Prov. Oran, Algeria. 
Phrynonax lyoni , sp. n., Stejneger, P. U. S. Mus. xxiv, p. 185, fig., 
Venezuela. 
Chlorophis carinatus , sp. n., Andersson, Bih. Svenska Ak. xxvii, iv, No. 5, 
p. 9, Cameroon. 
Thrasops splendens , sp. n., Andersson, t. c., p. 11, pi. i, fig. 8, Cameroon 
[ = Rhamnophis oethiops , Gth.—R ec.]. 
Leptophis liocercus , Wied. Head figured by Stejneger, P. U. S. Mus. 
xxiv, p. 187, figg.; L. mexicanus , D. & B. On its habits in captivity : 
P. de Grijs, Zool. Garten xiii, p. 68 ; L. flagellum , sp. n., Andersson, 
t. c., p. 13, pi. ii, figg. 12-14, Brazil. 
Dendrophis bifrenalis , Blgr. Note by Werner, Yerh. Ges. AVien li, p. 637. 
Coluber guttatus , L. On its habits in captivity : P. de Grijs, Zool. 
Garten xiii, p. 71 ; C. oxycephalus , Boie. On colour variations : 
Shelford, J. Straits Asiat. Soc. 1901, p. 71 ; C. subocidaris, sp. n., 
A. E. Brown, P. Ac. Philad. 1901, p. 492, fig., pi. xxix, AV. Texas. 
Aporophis lineatus, L. On a colour-variety : Andersson, Bih. Svenska 
Ak. xxvii, iv, No. 5, p. 21 ; A. lineatus , var. n. meridionalis, Schenkel, 
A^erh. Ges. Basel xiii, p. 160, Paraguay. 
Liopkis atahuatkpce, sp. n., Steindachner, Anz. Ak. Wiss. 1901, p. 195, 
W. Ecuador [ = Rhadinoea undulata, AVied.—R ec.] 
Urotheca lateristriga , Berth. Note by Andersson, Bih. Svenska Ak. 
xxvii, iv, No. 5, p. 22. U. coronata , sp. n., Steindachner, Anz. 
Ak. AViss. 1901, p. 196, W. Ecuador [= U. lateristriga , Berth.—R ec.]. 
