ADDENDA AND CORHIGENDA. 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. 



Page 220. Tropidonotus natrix. 

 Add : — 



z-a. 2 (V- 174 ; C. ?) Kamenetz, Podolia. St. Petersburg Mus. [E.]. 



&yg.(V.178;C.72). 

 ^-y. Yg. (V. 175, 178 ; Colouia Frauzfeld, St. Petersburg Mus. [E.]. 

 ■ C. 69, 57). S. of Odessa. 



8. Yg. (V. 164; C. G3). Siikum Kaleh, Cau- St. Petersburg Mus. [E.]. 



casus, 

 e. Yg. (V. 174 ; C. 72). Elizabethpol,TraDs- St. Petersbm-g Mus. [E.]. 

 Caucasia. 



^^^_ Page 221. C. (C.j>ersa.) 



m. $ (V. 181 ; C. ?). Areshski, Gov. Eliza- St. Petersburg Mus. [E.]. 

 betkpol,Transcaucasia. 



. ,, Pago 239. Tropidonotus septemvittatus. 



h. 2 (Y- 1-A7 5 C- Clear Creek, Moni'oe Co., Prof. Eigenmann 



Indiana. [C.]. 



i. Yg. (V. 147; C. 81). Richmond, Indiana. Prof. Eigenmann 



[C.]. 



, - - Page 286. Ischnognathus kirtlandii. 



Add : — 



c. $ (V. 133; C. 50). Indiana. Prof. Eigenmann [C.]. 



Page 301. Add a new genus : — 



25 «. 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 Flafjiopliolis, from which it is distinguished by the 

 longer maxillary, the presence of a loreal, and the position of the 

 nostril. 



1. Trirhinopholis nuchalis. (Plate XXVIII. fig. 1.) 



Snout short. Rostral nearly twice as broad as deep, just visible 

 fi'om above ; internasals much broader than long, much shorter thau 



2e2 



