322 BUFONID®. 
toes entirely webbed ; no tarsal fold. Skin warty; parotoids mode- 
rate, prominent, oblong; on each side of the back a series of larger 
tubercles. Above greyish, marbled with blackish brown ; yellowish 
grey beneath, here and there marbled with darker. 
Colombia. 
67. Bufo coccifer. 
Bufo coccifer, Cope, Proc. Ac. Philad. 1866, p. 130, and Journ. Ae. 
Philad. (n.s.) viii. p. 100. 
Crown with strong bony ridges, viz. a canthal, a preorbital, a 
supraorbital, a postorbital, an oblique parietal, and an orbito-tym- 
panic; snout narrowly rounded; tympanum one fifth orbit. Toes 
shortly webbed; metatarsal tubercles small, obtusely prominent ; 
tarsal fold scarcely visible. Heel to axilla. Everywhere minutely 
tubercular ; parotoids round, semiglobular. Grey-brown ; a yellow 
vertebral line, with numerous chestnut-brown bands, one from 
parotoid and one from groin; under surfaces immaculate. 
Costa Rica. 
68. Bufo d’orbignyi. 
Bufo Vorbignyi, Giinth. Cat. p. 67. 
Bufo d’orbignyi, Dum. §& Bibr. p. 697 ; D’Orbigny, Voy. Amér. mérid. 
t. 15. f. 5-7; Hensel, Arch. f. Naturg. 1867, p. 141. 
Chilophryne dorbignyi, Fttzng. Syst. Rept. 1. p. 82; Espada, Via. 
Pacf., Vert. p. 188. 
Lateral view of head. Upper view of head. 
Crown very concave, with very prominent ridges, viz. a canthal, 
a preorbital, a supraorbital, a postorbital, a parietal, and an orbito- 
tympanic; parietal ridges obliquely directed inwards; edge of 
the upper jaw dilated behind; snout very short, rounded ; inter- 
orbital space much broader than the upper eyelid; tympanum more 
or less distinct, about two thirds the width of the eye. First finger 
not extending beyond the second; toes half webbed, with double 
subarticular tubercles; two moderate metatarsal tubercles; no 
tarsal fold. The hind limb being carried forwards along the body, 
the tarso-metatarsal articulation reaches the shoulder or the tym- 
panum. Upper surfaces with small, frequently spinous warts ; 
parotoids very small, subtriangular or rounded, sometimes scarcely 
distinct. |Brownish olive, with indistinct darker spots; a lght 
