ADDENDA AND CORRIGENDA. 419 
oculars - yellow ; upper lip yellow, with black bars; lower parts 
yellowish, with a black dot at the outer end of each ventral. 
Total length 342 millim.; tail 82. 
Belize, Honduras. 
A a a2 Page 220. Tropidonotus natrix. 
V. 174; C.?) Kamenetz, Podolia. St. Petersburg Mus. [E.]. 
ee 0. 78; Colonia Franzfeld, St. Petersburg Mus. [E.]. 
3. Yg. Wy. 64; 0. 63). Sukum n Kaley Cau- St. Petersburg Mus. [E.]. 
«. Yg. (V.174; C. 72). Elizabethpol,Trans- St. Petersburg Mus. [E.]. 
caucasia. 
‘<a Page 221. C. (C. persa,) 
m. 9 (V.181;C.?). Areshski, Goy. Eliza- St. Petersburg Mus.[E.}. 
bethpol, Transcaucasia. 
hay Page 239. Tropidonotus septemvittatus. 
kh. 2 (V. 147; C. ?) Clear Creek, Monroe Co., Prof. Eigenmann 
Indiana. [C.]. 
i. Yg.(V. 147; C.81). Richmond, Indiana. CL eee 
Ada. _P98¢ 286. Ischnognathus kirtlandii. 
e. 2 (V. 183; CO. 50). Indiana. Prof, Eigenmann [C.]. 
Page 301. Add a new genus :— 
25a. TRIRHINOPHOLIS. 
Maxillary moderately elongate, with 20 small, equal teeth; 
mandibular teeth equal. Head not distinct from neck; eye 
moderate, with round pupil; nostril pierced between two nasals 
and the first labial. Body short, cylindrical; scales smooth, 
without pits, disposed obliquely, in 15 rows; ventrals rounded. 
Tail short; subcaudals in two rows. Hypapophyses developed 
throughout the vertebral column. 
Mountains of Burma. 
Allied to Plagiopholis, from which it is distinguished by the 
. ne a maxillary, the presence of a loreal, and the position of the 
1. Trirhinopholis nuchalis. (Prare XXVIIL. fig. 1.) 
Snout short. Rostral nearly twice as broad as deep, just visible 
from above ; internasals much broader than long, much shorter than 
282 
