10. TKoriDUNOTCS. 



203 



of yellow dots close together on the 'suture between the parietal 

 shields ; lower parts olive or grey, uniform or spotted or marbled 

 witli black. 



Total length 770 millim. ; tail 170. 



North America west of the llockv Mountains, 



a. S (V. 163; C. Banft', llocky Mountaius. 



79). 

 h. S (^^ 168 ; C. 72). Near Wales Cafion, Tueblo 

 Co., Colorado, 0000- 

 7000 feet. 



Prof. C. Eigen- 



mann [0.]. 

 T. D. A. Cockerel], 



Esq. [P.]. 



Kansas. 



Wasliiu":ton Territory. 



Sum ass Prairies, 

 Columbia. 



British 



Smithsonian In.st. 

 [P.]. (As E. 

 vagrans.) 



Boundary Commis- 

 sion. 



c. S (V. 17o ; C. 86). 



d. <5 (V. 172; C.87). 



e-k,l. S (V. 167, 168; 



C. ?, 70), hgr. (V. 



164, 152, 159; C. 



74,69,?), &v<r. (V. 



167,102; C. 68,81). 

 ?rt.Yg.(V.161;C.77). 

 n. S (V. 16-5 ; C. 73). 

 o,p. Hgr. S (V.167; 



C.80)& 5 (V.166; 



C. 75). ^ 



q-r. <S (V. 106, 172 ; ^ia Juana, San Diego Co., Prof.C. Ei 



C. 87, ?). 'California. [C.]. 



Vancouver Island. 

 Victoria. 



N. Orca Island, Gulf of Lord's of the Ad- 

 Georgia, miralty [P.]. 



Col. Hawkins [C.]. 

 Dr. Brown [C.J. 



3, Tropidonotus chrysocephalus. 



Eutienia chrysocephala, Cope, Proc. Am. Fhilos. Soc. xxii. 1884, 

 p. 173. 



Eye large. Eostral broader than deep ; internasals as long as 

 broad, a little shorter than the praefrontals ; frontal narrow ; loreal 

 deeper than long ; one pra3- and three postoculars ; temporals 1 + 2 ; 

 eight upper labials, fourth and fifth entering the eye. Scales in 17 

 rows, all strongly keeled. Yeutrals 145-151; anal entire; sub- 

 caudals 71-81. Head yellow or brown ; a large black nuchal spot; 

 no dorsal stripe ; a lateral series of light spots, or a whitish stripe 

 along the second row of scales may be present ; ventrals olive, with 

 or without black bases, or entirely black. 



Total length 450 millim. ; tail 135. 



South Mexico. 



fl-c. d" (V. 151, 142 ; Ouiilteme, Guerrero, Mr. H. H. Smith [C.]. 

 C. 81, 79) .K: vg. 8000 ft. F. J). Godman, 



(V. 145; C. 76).' Esq. [P.]. 



d. $ (V. 148; C.71). A nuila, Guerrero, 8000 ft. Mr. H. II. Smith [C.]. 



F. D. Godman, 

 E.q. [P.]. 

 4. Tropidonotus scaliger. 



Tropidonotus scaliger, Jan, Arch. Zool. AiKtt. P/ii/a. in. ISOo, p. 214. 

 Eutaiiiia scalaris, Duyh, La Naturaleza, {2) i. 1888, p. 129, pi. xiii. 

 h-. 17. 



Head short ; eye moderate. Rostral broader than deep, just 



