954. CYSTIGNATHID. 
along the body, the tarso-metatarsal articulation reaches the tip of 
the snout. Skin of upper surfaces glandular and porous, with small 
tubercles and more or less interrupted longitudinal glandular folds. 
Brown above, speckled with white on the sides and limbs. 
Chili. 
4, Borborocetes teniatus. 
Cystignathus treniatus, Giinth. Cat. p. 29. 
Cystignathus teniatus, Girard, Proc. Ac. Philad. 1854, p. 226, and 
U.S. Naval Astr. Evped, li, p. 207, pl. 34. f. 8-11; Cunningh. 
Trans. Linn, Soe. xxvii. p. 467. 
Tongue subcireular, slightly nicked behind. Vomerine teeth in 
two small groups between the choane. Snout rounded, longer than 
the greatest orbital diameter; nostril a little nearer the tip of the 
snout than the eye; interorbital space broader than the upper 
eyelid; tympanum indistinct. Fingers long, slender, first shorter 
than second ; toes long, slender, webbed at the base; tips of fingers 
and toes slightly swollen; subarticular tubercles small; two small 
metatarsal tubercles. The hind limb being carried forwards along 
the body, the tibio-tarsal articulation reaches between the eye and 
the tip of the snout. Skin smooth, or with slight, indistinct, longi- 
tudinal folds. Greenish, grey, or brown above, minutely speckled 
with dark brown; a dark streak along the canthus rostralis and on 
the temporal region ; a more or less distinct one along each side of 
the back; a dark-brown inguinal spot. 
Chili. 
a-b. 2. Valdivia. 
Cary Chiloe. Dr, Cunningham [P.}. 
The following specimen, type of Litoria glandulosa, Bell, Zool. 
Beagle, p. 42, pl. 18. f. 4, probably belongs to this species, but, as 
already stated by Dr. Giinther (Cat. p. 96), it is in too bad a con- 
dition to be properly determined. 
d. 9. Concepcion. ©. Darwin, Esq. [P.]. 
5. Borborocetes grayi.' 
Cystignathus grayil, Giinth. Cat. p. 30. 
Borboroceetes grayii, Bell, Zool. Beagle, Rept. p. 36, pl. 17. £. 2; 
Guichen. in Gay, Chile, Rept. p. 106, 
Tongue cordiform, entire. Vomerine teeth in two short, slightly 
oblique series behind the choane. Snout rounded, slightly longer 
than the greatest orbital diameter; nostril nearer the tip of the 
snout than the eye; tympanum slightly distinct, half the diameter 
of the eye. Fingers moderate, first a little shorter than second ; toes 
moderate, webbed at the base; subarticular tubercles rather indis- 
tinct; a small inner metatarsal tubercle. The hind limb being 
carried forwards along the body, the tibio-tarsal articulation reaches 
between the eye and the tip of the snout, Skin smooth. Brown 
