480 



PEARLY SNAKE. 



Coluber Perlatus. C, perlaceus, capite caudaque thalassinis, ver- 



tice ruhro. 



Pearl-coloured Snake, with sea-green head and tail ; the for- 

 mer marked by a red spot. 



Serpens ex Nova Hispania, a J. Fahro Lyiiceo, p. 77^, delineata 

 & descripta sub nomine Hispanico Iztag. Seb. 2. t. 57' f- 2. 



LencxTH about two feet and a half: habit ra- 

 ther thick than slender, except towards the end 

 of the tail, which gradually tapers to a very slen- 

 der point : body pearl- coloured, the edges of the 

 scales being black ; thus forming reticular cross- 

 ings of that colour : head large, of a sea-green 

 colour, and covered with small scales, except 

 about the nose, and between the eyes : on the top 

 of the head a large deep red spot pointing back- 

 Avards : tail of moderate length, sea-green, with a 

 few distant, scattered black spots : abdomen grey : 

 native of New Spain. 



MARBLED SNAKE. 

 Serpens bucculenta Bceotica. Seb. 2. t. 57. f. 3. 



Length about three feet, and rather thick in 

 proportion to its length : colour of the upper parts 

 brown, variegated with white clouds : abdomen 

 clouded in a similar manner : head rather thick, 

 covered with large scales : those on the body ra- 



