ADDENDA AND COBKiaENDA. 641 



Near 0. vertehralis, but snout shorter and blunter, frontal twice 

 and a half to thrice as broad as the supraocular, loreal smaller, and 

 Buture between the internasals shorter than that between the prae- 

 frontals. Scales in 15 rows. Ventrals 145-147 ; anal divided ; 

 subcaudals 38-39. Dark grey above, with very small white, black- 

 edged spots ; head-markings as is 0. vertehralis ; orange beneath. 



Total length 310 miUim. ; tail 52. 



Busuanga, Calamianes, Philippines. 



^^(j . Page 248. Prosymna frontalis. 



Prosymna frontalis, Socage, Serp. Angola, p. 98, pi. xi. fig. 2 (1895). 



^^^ . Page 248. Prosymna ambigua. 



Prosymna ambigua, Socage, I. c. p. 99, pi. xi. fig. 1. 



j^^^ . - Page 249. Prosymna meleagris. 



e-d. 2 (V. 148 ; 0. 34) Wegbe, Togoland. W. G. Innes, Esq. 



& yg. (V. 149 ; 0. 31). [0.]. 



Add :— Page 249. LEPTOCALAMUS. 



? Enulius, Cope, Proa. Amer. Philos. Soc. xi. 1871, p. 658. 



^^^ . Page 250. Leptocalamus torquatus. 



? Enulius murinus, Cope, I. e. ; Oiinth. Siol. C.-Am., Sept. p. 157 



(1895). 

 Enulius torquatus. Cope, Proc. Ac. Philad. 1894, p. 205. 



b. d (V. 181 ; 0. 103). Guatemala. L. Greening, Esq. [P.l. 



c. $ (V. 209 ; 0. 85). L. Nicaragua. Rev. G. E. Henderaon[P.]. 



^^^ . Page 251. Leptocalamus sclateri. 



b. c? (V. 132 ; 0. ?). Guasimo, Oosta Rica. Mr. Underwood [C.]. 



^ ,^ . Page 254. ScapMophis albopunctatus. ■ 



b. cS (Sc. 24; V. 194; Ugogo. Mr. Baxter [0.]. 



0. 72). 



.n^. Page 258. Contia aestiva. ■ 



Opheodrys Eeativus, Socourt, Miss. Sc. Max., Sept. p. 817, pi. Ixi. 

 fig. 3 (1895). 



* ^ij . Page 259. Contia vernalis. 



Cyclophis vernalis, Socourt, I. c. p. 815, pi. Ixi. fig. 2. 

 VOL. III. 2 1 



