121. CALAMARIA. Son 
Synopsis of the Species. 
I. 129 to 225 ventrals. 
A. Five or six upper labials, third and fourth or fourth and fifth 
entering the eye. 
1. Frontal longer than broad. 
a. Symphysial in contact with the chin-shields. 
a. Frontal not twice as broad as the supraocular. 
* Rostral broader than deep. 
Diameter of the eye less than its distance 
TRO MUSE NS THOUGH ace edeaay t ee nes ede 1. lumbricoidea, p. 333. 
Diameter of the eye equal to its distance 
from: the Mouthnjy. cance wee ee el ae 2. vermiformis, p. 333.- 
Diameter of the eye more than its distance 
from the mouth ; frontal shorter than 
GMO ARTCC RIS ee ah tats) ei taes eeaisaes sede 3. stahlknechtii, p. 335. 
Diameter of the eye more than its distance } 
from the mouth; frontal as long as 
(LOVE! j che iat Ea he si 4. baluensis, p. 335. 
** Rostral as deep as broad. 
+ Frontal as long as the parietals. 
Frontal once and two thirds as long as 
REO ei op tere iting aco Meer eieNuer es aps aesys. « 5. grabowski, p. 336. 
Frontal once and a half as long as broad. 6. albiventer, p. 336. 
Frontal once and one third as long as 
RGA ener shear arctan HRA wi sear, 1288 7. margaritifera, p. 336. 
_ +> Frontal shorter than the parietals. 
Wentrals POG 14 fe ce cele nate oe a: 8. prakkii, p. 337. 
NVcerai STS I 7S a 9. grayt, p. 338. 
{. Frontal at least twice as broad as the supraocular. 
Rostral as deep as broad ; frontal as long 
PMU WANTS AS eve ta shene. is Sse vis. nt 10. bitorques, p. 338. 
Rostral as deep as broad ; frontal shorter 
than) thesparietdls 22.5 11. gervaisii, p. 338. 
Rostral a little broader than deep ; frontal 
a little shorter than the parietals .... 12. swmatrana, p. 339. 
6. First lower labial in contact with its fellow behind the 
symphysial. 
a. A preocular; a postocular. 
* Frontal not more than twice as broad as the supra- 
ocular. 
+ Diameter of the eye much more than its distance 
from the mouth.. 13. everett, p. 340. 
