CROCODILIANS, LIZARDS, AND SNAKES. 



Zamenis constrictor Linna-us — Continued. 

 GREEN AND YELLOW FORM— Continued. 



797 



„ . , ' Number 



Locality. 



13797 



13002 

 10429 

 1376t 

 14533 

 1G354 

 14765 



16664 



Baird, Shasta County, 



California. 

 New Orleans Louisiana . . 



Stockton, California 



Fort Klamath, Oregon 



Fort Custer, Montana 



San Diego, California 



Raccoon River, D e s 



Moines. Iowa. 

 Denver, Colorado 



When 

 collected. 



From whom received. 



Nature of 

 specimen. 



C. H. Townsen d Alcoholic. 



R. W. Shufeldt... 



L. Belding 



Capt. Bendire 



do 



C. R. Orcutt 



R.EUs worth Call. 



H.G.Smith, jr.... 



do. 

 do. 

 do. 

 do. 

 do. 

 do. 



do. 



TOUNG SPECIMENS. 



Klamath Lake, Oregon 



— do 



...do 



Micanopy, Florida 



Pensacola, Florida 



The Dalles, Oregon 



Grosse Isle, Michigan . 



Ogden, Utah 



Hughes, Ohio 



Kansas 



Fort Conrad, New Mexico. 



Pole Creek Pass, Wyo- 

 ming. 



Tierra Amarilla, New 

 Mexico. 



Salt Lake Valley 



Exploring Expedition . 

 — do 



Dr.J.H.Bean 



Dr. W. A. Hammond, 

 U.S.A. 



Governor Stevens 



Rev. C. Fox 



Davis ". 



R.T. Shepherd 



Dr. F. V. Hayden 



Lieut. R. S. Williamson, 



U.S.A. 

 W.S.Wood 



Prof. E. D. Cope 

 J. S.Bowman... 



Alcoholic, 

 do. 

 do. 

 do. 

 do. 



do. 



(Type of 



B./oxii.) 



Alcoholic. 



do. 



do. 



do. 



do. 

 do. 

 do. 



ZAMENIS STEJNEGERIANUS Cope. 

 Zameuis stejuegerianus Cope, American Naturalist, XXIX, 1895, p. 678. 



In the present species the profile is gently convex, and the rostral 

 plate is slightly prominent. The frontal plate has straight lateral bor- 

 ders, and its anterior angles 

 are well removed from the 

 preocular plates. The loreal 

 is twice as long as deep, and 

 its superior posterior corner 

 is cut oft" as a separate phite 

 on both sides, and on one a 

 third loreal is cut off below. 

 The eight superior labials 

 are regular and apparently 

 normal. The parietals are 

 truncate posteriorly, and are 

 bounded by three temporals 



and two small scales externally. Temjwrals, 2-2-2. Postgeneials 

 shorter than pregeueials. Gastrosteges, 1G6; anal, 1-1; urosteges, 102. 



Measurements. — Length, 782 mm.; of tail, 22!) mm. 



Cat. No. 17065; rows of scales, 17 ; upper labials, 8; gastrosteges, 165 ; urosteges, 101. 



Fig. 172. 



ZAMENI.S STEJNEGERIANUS CoPE. 



= 1 



Cat. No. 14065, IT.S.N.M. 



