590 ADDENDA AND CORRIGENDA. 
Page 52, Add a species :— 
85 6. Typhlops preocularis. 
Pyehiey preocularis, Stejneger, Proc. U.S. Nat. Mus. xvi, 1894, 
p- 709. 
Snout very prominent and pointed, but not hooked, with sharp 
cutting edge; nostrils inferior, between two large nasals almost at 
the point where the internasal suture joins the rostral ; rostral very 
large, about two thirds the width of the head, the portion visible 
from below broader than long; a preocular, not in contact with 
the labials ; no suboculars ; ocular in contact with nasal below pre- 
ocular, reaching lip behind second labial; eyes indistinguishable ; 
four upper labials. Diameter of body at the middle 67 times in the 
total length, the body growing thicker posteriorly ; tail very short, 
wider than long, ending in a spine. 24 or 26 scales round the 
body. Uniform pale brownish grey. 
Total length 340 millim. 
Leopoldville or Stanley Pool, Congo. 
Page 53. Add a species :— 
87 a. Typhlops bisubocularis. 
Typhlops bisubocularis, Boettg. Zool. Anz. 1893, p. 336. 
Very closely allied to 7’. andamanensis, but anterior upper head- 
scales broader and nearly twice as long as the scales on the body. 
Diameter of body 44 times in total length; length of tail once and 
a half its width. Dark grey, the scales with lighter edges ; snout, 
chin, end of tail, and a pair of anal spots white. 
Total length 131 millim. 
Western Java. 
Add :— Page 55. Typhlops lumbriciformis. 
b. Ad. Fwambo, Brit, 0, Africa, E. Carson, Esq. [O.]. 
Ada -— Page 56. Typhlops uniteniatus. 
b. Hgr. Kibroezi, E. Africa, Dr. J. W. Gregory [P.} 
Add :— Page 57. Typhlophis squamosus. 
a, Ad, Para. Dr. E. A. Géldi [P.]. 
4, Ad. Brazil. 
Add:— Page 62. Glauconia rostrata. 
Stenostoma rostratum, Bocage, Herp. Angola, p. 62 (1895). 
