MEXICAN SNAKES AND CROCODILIANS SMITH 437 



♦LAMPROPELTIS RUTHVENI Blanchard 



A single specimen, the type (No. 46558), is in the Museum, from 

 Patzcuaro, Michoacan. 47 



"LAMPROPELTIS TRIANGULUM ANNULATA Kcnnicott 



Three specimens are in the Museum, including No. 425 from "Mex- 

 ico," No. 1845 from Monterrey, Nuevo Leon, and No. 37535 from 

 Montemorelos, Nuevo Leon. 48 



LAMPROPELTIS TRIANGULUM ARCIFERA (Werner) 



Lampropcltis tricmgulum arcifera Smith, Proc. Rochester Acad. Sci., vol. 8, 

 pp. 198-199, pi. 1, fig. 1, 1042. 



One specimen (No. 110823) is from the city golf links of Orizaba, 

 Veracruz (presented by friends). It is a male; scale rows 21-21-17; 

 ventrals223; caudals 55; supralabials 7-7; infralabials 8-8; preoculars 

 1-1; postoculars 2-2; temporals 2-3; white bands (including nuchal) 

 28. 



The Museum has three others : One from Orizaba, Veracruz (No. 

 30222), the others from "Mexico" (Nos. 1854, 32278). 



♦LAMPROPELTIS TRIANGULUM NELSONI Blanchard 



Ten specimens are in the Museum, including: Nos. 31492--1, 

 Colima; No. 12680, Guanajuato; No. 46552, Acambaro, Guanajuato 

 (type) ; Nos. 24967-8, Guadalajara, Jalisco; No. 31491, Neshpa River, 

 Sierra Madre, Michoacan; and Nos. 30504-5, "Mexican Plateau." 49 



♦LAMPROPELTIS TRIANGULUM OLIGOZONA (Bocourt) 



Two specimens (Smith, 1942d, pp. 201-202) are in the Museum: 

 One (No. 46439) is from Huehuetan, Chiapas, and the other (No. 

 62210) lacks precise locality data (collected by Sumichrast). 



LAMPROPELTIS TRIANGULUM POLYZONA Cope 



Lampro-prltis trlangulum polyzona Smith, Proc. Rochester Acad. Sci., vol. 8, 

 pp. 200-202, 1942. 



Three specimens are in the collection, two from Potrero Viejo, 

 Veracruz (Nos. 110820-1), and one from Palma Sola, Veracruz (No. 

 110822). The latter was found in a bromelia; all were collected by 

 Dyfrig McH. Forbes. Ventrals 230, 221, 229, respectively; caudals 



47 Blanchard, 1920, p. 8, pi. 1, fig. 2. 

 43 Blanchard, 1921, p. 164. 

 * 9 Blanchard, 1921, p. 158. 



