600 



ADBENBA AND COKEIGENDA. 



^(jj. Page 201. Tropidonotus leptocephalus. 



Eutsenia leptocephala, Bocourt, Miss. Sc. Mex., Mept p. 763, pi. Ivi. 



fig. 5 (1893). 

 ? Thamnophis parietalis, Stejneger, N. Am. Faun. no. 7, pt. ii. p. 214 



(1893). 



^jj . Page 202. Tropidonotus vagrans. 



Thamnophis vagrans, Stejneger, N. Am. Faun. no. 7, pt. ii. p. 213 



(1893). 

 Eutaenia vagrans, Bocourt, Miss. Sc. Mex., Bept. p. 783, pi. Iviii. 



fig. 2 (1895). 



s. £ (Sc. 23 ; V. 154 ; C. 68). S. Diego, California. Christiania Mus. 



j^<j^ . Page 203. Tropidonotus clirysoceplialus. 



Eutsenia chrysocephala, Bocourt, Miss. Sc. Mex., Bept. p. 762, pi. Ivii. 

 fig. 1 (1893). 



e. Yg. (V. 162 ; C. 68). Jalapa. Mr. Hoege [0.]. 



Page 203. Add a species : — 



3 a. Tropidonotus godmani. 

 Tropidonotus godmani, Giinth. Biol. C.-Am., Bept. p. 133 (1893). 



Eye moderate. Eostral broader than deep, visible from above ; 

 intemasals as long as broad or broader than long, shorter than the 

 praefrontals ; frontal once and a half to once and two thirds as long 

 as broad, longer than its distance from the end of the snout, as long 

 as or a little shorter than the parietals ; loreal a little longer than 

 deep ; one prse- and three (rarely four) postoculars ; temporals 

 1 + 2 ; seven upper labials, third and fourth entering the eye; five 

 lower labials in contact with the anterior chin-shields, which are 

 shorter than the posterior. Scales in 17 rows, strongly keeled. 

 Ventrals 134-149; anal entire; subcaudals 61-81. Olive or 

 brown above, with a yellowish vertebral line, one scale wide, and a 

 light lateral streak on the second and third rows of scales ; some 

 black spots or bars on the neck ; a black nuchal collar ; upper lip 

 pale, with black lines on the sutures between the labials ; greyish 

 or pale olive beneath. 



Total length 600 millim. ; tail 160. 



Mexico. 



a-^. J (V. 148, 146, 146, Omilteme, Guerrero. Mr. H.H. Smith [0.1; 



146 ; C. 80, 74, 81, 78) F. D. Godman, Esq. 



& 2 (V. 142, 146, 134; [P.]. (Tvpes.) 



C. 66, 73, 61). 



h-k. Yg. (V. 1 49, 141, 145 ; Omilteme, Guerrero. Mr. H. H. Smith[C.] ; 



C. 73, P, 81). F. D. Godman Esq. 



[P.]. 



