23 
Lives in Egypt. 
Very short, gibbous head, minute scales. 
The sort of this viper for sale is Egyptian, not Berus. 51 
153. Atropos 52 1 31-22. Mus. Ad. Fr. 1 p. 22. t. 13. f. 1 
C7 
Lives in America. 
Hoary, dark eyes with a white iris. 
160. Leberis. 
cf 
110-50. 
Lives in Canada. Kalm. 
Bands [with] black lines. 53 
161. Lutrix. 
134-27. 
Lives in the Indes. 
Back and abdomen yellow; sides tending to blue. 
162. Calama- 
rius. 
140-22. Mus. Ad. Fr. 1. p. 23. t. 6 f. 3. 
Lives in America. 
Livid with dark bands and linear punctations; below, dark-tessellated. 
170. Constri¬ 
ctor 
130-40. 
Lives in Canada. Kalm. 
The lowest apex of its jaw is three-cornered. 
It approaches men, twisting itself around their feet, but it is harmless. 
174. Ammo- 
Cf dytes. 
142-32. Amoen. acad. 1. p. 506. n. 25. 
Bellon. itin. 203. Druinus. 
Aldr. serp. 169. Ammodytes. 
The horned viper, Hasselqv. Act. Ups., 1750, p. 27. is a coluber fabricated by the craft of the Arabs, 
who pierced its head with the claws of a small bird and then inserted them there. 
page 217 
Lives in the Orient. 
Nose terminated in a raised wart. 
175. Cerastes. 
150-25. Hasselqv. Act. Ups. , 1750. p. 27. [see footnote on p. 216] 50 
[Hasselqv.] iter. 315. n. 61. Horned Coluber. 
Bellon. itin. 203. 
Lives in the Orient. 
All the scales of its head are small and rounded. 
A soft tooth emerges from its upper eyelid. 
177. plicatilis. 
131-46. Amoen. acad. 1. p. 301. n. 26. 
Mus. Ad. Fr. 1. p. 23. 
Seb. mus. 1. t. 57. f. 5. 
Lives in Ternate. 54 
Livid, with dark sides; beneath, a triple row of dark dots. 
