25 
201. Lebeti- 
C? nus 
155-46. Hasselqvist. 
Lives in the Orient. 
Somewhat cloudy; dark dots below. 
202. melano- 
cephaLs. 
140-62. Mus. Ad. Fr. 1. p. 24. t. 15. f. 2. 
Lives in America. 
Dark, very smooth, black head. 
204. Cobella. 
150-54. Amoen. acad. 1. p. 117. n. 14. 
p. 302. n. 28. 
p. 496. n. 14. 
Gron. mus. 2. p. 65. n. 32. 
Seb. mus. 2. t. 2. f. 6. 
Lives in America, very common. 
The subcaudal scutes of the colubers are counted longitudinally, or as pairs even though they 
are alternate, although two may present the appearance of a scute beneath the abdomen. 55 
page 219 
Ash gray, with scattered oblique white lines; oblique, lead-colored spots 
behind each eye. 
207. Reginae. 
137-70. Mus. Ad. Fr. p. 24. t. 13. f. 3. 
Lives in America. 
Dark abdomen variegated with white and black. 
212. severus. 
cf 
170-42. Mus. Ad. Fr. 1,. p. 25. f. 8. f. 1. 
Seb. mus. 2. t. 54. f. 4. 
Lives in Asia. 
Ash-gray with white bands. Ash-gray band between the eyes and behind 
the nostrils. 
216. Aurora. 
179-37. Mus. Ad. Fr. p. 25. 1. 19. f. 1. 
Seb. mus. 2. t. 78. f. 3. 
Lives in America. 
Livid, yellow back. 
217. Sipedon. 
144-73. Kalm. 
Lives in North America. 
Dark. 
218. maurus. 
152-66. 
Lives in Algeria. E. Brander. 
Body dark above with two dorsal Ones. Dark-black below. From the dorsal 
lines to the abdomen, on each side, many black bands. 
219. slolatus. 
a 
143-76. Mus. Ad. Fr. 1. p. 26. t. 22. f. 1. 
Seb. mus. 2, t. 9. f. 1. 
Lives in America. 
Gray, with two white stripes. 
