2. GLAUCONIA. 69 



21. Glauconia bicolor. 



Stenostoma bicolor, Jan, Icon. Gen. 1, pi. v. fig. 15 (1860), and p. 40 

 (1864), and Arch. Zool. Anat. Phys. i. 1862, p. 191 ; Peters, Arch, 

 f. Nat. 1862, p. 40 ; Boettg. Per. Senck. Ges. 1886, p. 59. 



gracile, Jaji, op. cit. pis. v. & vi. fig. 14. 



Glauconia bicolor, Boulemj. Ann. ^ Mag. N. H. (6) vi. 1890, p. 92. 



Snout rounded; supraocular present, small; rostral extending 

 nearly to the level of the eyes ; nasal completely divided into two ; 

 ocular bordering the lip ; three labials, two in front of, and one 

 behind, the ocular ; first and second labials very small, subequal in 

 size. 14 scales round the body. Diameter of body 50 to 65 times 

 in the total length, length of tail 20 to 26 times. Dark brown 

 above, yellowish interiorly. 



Total length 125 millim. 



Gold Coast. 



a. Ilgi-. Fantee. T. E. Bowditch, Esq. [P.]. 



22. Glauconia macrolepis. 



Stenostoma macrolepis, Peters, Mon. Berl. Ac. 1857, p. 402 ; Jan, 

 Icon. Gen. p. 40, 1. 2, pis. v. & vi. fig. 10 (1864). 



Snout rounded ; supraocular present, small ; rostral extending to 

 the level of the eyes ; nasal completely divided into two ; ocular 

 bordering the lip ; three labials, two in front of, and one behind, the 

 ocular ; second labial not reaching the eye ; six lower labials. 14 

 scales round the body. Diameter of body 41 times in the total 

 length, length of tail 14 (to 15|) times. Dark brown above, lighter 

 beneath, each scale with lighter border. 



Total length 290 millim. 



Venezuela. 



a. Ad. Venezuela. 



23. Glauconia myopica. 

 Stenostoma myopicum, Garman, N. Am. Bept. p. 6 (1883). 



Snout rounded ; supraocular present, small ; rostral extending to 

 the level of the eyes ; nasal completely divided into two ; ocular 

 bordering the lip ; three labials, two in front of, and one behind, the 

 ocular; second labial reaching nearly the. eye ; five lower labials. 

 14 scales round the body. Diameter of body 50 times in the total 

 length, length of tail 16 to 20 times. Pale brown above, whitish 

 inferiorlv. 



Totariength 200 millim. 



Mexico, 



a. Ad. Tampico. Messrs. Godman & Salvin [P.]. 



h-c. Ad. Mexico. 



