YA2 CYSTIGNATHID A, 
Cystignathus pachypus, part., Wagl. Syst. p. 205. ; 
- ocellatus, part., Z'schudi, Batr. p.98; Dum. § Bibr. p. 396. 
labyrinthicus, Deon. § Bibr. p. 407; Guichen. in Casteln. Amer. 
Sud, Rept. p. 78, pl. 16; Reinh. § Liith. Vidensk. Meddel. 1861, 
». 165 ; Stetndachner, Novara, Amph. p. 23, pl. 5. f. 5. 
Gnathophysa labyrinthica, Cope, Nat. Hist. Rev. 1865, p. 112. 
ocellata, Cope, Journ. Ac, Philad. (2) vi. p. 73. 
gigas, Cope, 1. ¢. 
Cystignathus pentadactylus, Peters, Mon. Berl. Ac. 1872, p. 198. 
Leptodactylus goliath, Espada, Viaj. Pacif., Vertebr. p. 57. 
» Leptodactylus stenodema, Espada, 1. c. p. 64. 
Cystignathus ocellatus, De Betta, Atti Inst. Venet. ii. (5) 1876. 
Tongue oval, slightly nicked behind. Vomerine teeth in two 
arched series behind the choanze. Snout rounded, longer than the 
greatest orbital diameter ; nostril a little nearer the tip of the snout 
than the eye; interorbital space narrower than the upper eyelid ; 
tympanum two thirds or three fourths the width of the eye. Fin- 
gers moderate, first much longer than second; toes moderate, not 
fringed ; subarticular tubercles moderate ; a small oyal inner, and a 
rather indistinct rounded outer metatarsal tubercle. The hind limb 
being carried forwards along the body, the tibio-tarsal articulation 
reaches hardly the eye. Skin smooth above, generally with large 
flat glands on the flanks; a glandular fold from the eye above the 
tympanum to the shoulder, and generally another along each side of 
the back to the sacral region; a more or less distinct abdominal 
discoidal fold. Brownish above, with dark spots generally arranged 
in transverse bars on the back; a black stripe along the canthus 
rostralis and the temporal fold ; limbs cross-barred; hinder side of 
thighs black and yellowish marbled. Male with an internal sub- 
gular yocal sac, and a strong conical tubercle on the inner side of 
the first digit, aud another, bi- or tricuspid one on each side of the 
breast ; these tubercles covered, during the breeding-season, with a 
black horny sheath. 
8. America. 
“ud. Dominica. Mus. Guilding. 
Bs nS Demerara. Col. E. Sabine [P.]. 
e-f, g-k. SQ. Demerara Falls. 
ee Surinam. , 
m. 3, stutted. Para. 
nS’: Garanhuns, Per- W. A. Forbes, Esq. [P.]. 
nambuco, 
0,p. Pernambuco. J. P. G. Smith, Esq. [P.|]. 
7. 1Gis Bahia. Dr. Wucherer [C.]. : 
r. Skeleton. Bahia. 
os as Cae Brazil. Leyden Museum. 
u,v. Skeletons. Brazil. 
.w-x. Young. Sarayacu, Neuador, Mr. Buckley [C,}. 
y,%, 4,8. 3 9, stuffed. 8. America. 
y. @, stuffed. S. America, Tlaslar Collection. 
&. 9, stuffed. S. America. Gen, Tlardwicke [P. }. 
Be, Me | Wea 
