158 ENSySTOMATTDiE. 



Pupil horizontal. Tongue elliptic, oBtire and free behind. Vo- 

 merin* teeth none. A denticulated dermal ridge across the palate 

 between the choanse, and another in front of the oesophagus. Tym- 

 panum distinct. Fingers free; toes webbed, the tips not dilated 

 into regular disks. Outer metatarsals united. Coracoids broad, 

 abutting ; precoracoids weak, parallel with the latter ; omosternum 

 and sternum cartilaginous. Diapophyses of sacral vertebra mo- 

 derately dilated. Terminal phalanges simple. 



East Indies ; Southern China. 



1. Calophrynus pleurostigma. 



Calophi'ynus pleurostigma, Giinth. Cat. p. 64. 

 Oalophrynus pleurostigma, Tschudi, I. c. ; Peters, Mon. Bet-l. Ac. 



1867, p. 33 ; Giinth. Zool. Mec. viii. p. 86. 

 Engystoma interhneatum, Blyth, Journ. As. Soc. xxiii. p. 732. 

 Diplopelma interlineatum, Anders. Proc. Zool. Soc. 1871, p. 202. 

 Berdmorea interlineata, Stolicaha, I. c. 



Snout prominent, truncate; canthus rostralis angular; loreal 

 region vertical ; interorbital space broader than the upper eyelid ; 

 tympanum nearly as large as the eye. Pingers short, first a little, 

 shorter than second, which is longer than fourth ; toes short, half 

 webbed, third longer than fifth ; tips of fingers and toes slightly 

 swollen; subarticular tubercles very prominent; two small, rather 

 indistinct metatarsal tubercles. The hind limb being carried for- 

 wards along the body, the tarso-metatarsal articulation marks 

 the eye. Skin of the back smooth or tubercular, very thick, glan- 

 dular; belly granular; a more or less distinct lateral fold, com- 

 mencing from the eye. Brown or reddish above, with or without 

 longitudinal dark stripes; a dark, light-edged round spot on the 

 loin ; sides of head and body dark brown ; limbs cross-barred. 



S. China ; Birmah ; Borneo. 



a. $. Borneo. 



b-c. ? & hgi', Pegu. W. Theobald, Esq. [C.]. 



2. Calophrynus punctatus. 



Oalophrynus punctatus, Peters, Mon. Berl. Ac. 1871, p. 679, and 

 Arm. Mm. Genov. Hi, p. 43. 



Fingers and toes remarkably short ; fourth finger extending as 

 far as second ; third toe not extending beyond fifth. Dark brown, 

 punctated with black above. 



Sarawak. 



7. STEEEOCYCLOPS. 

 Stereocyclops, Cope, Proc. Amer. Philos. Soc. 1869, p. 166. 



Pupil round. Tongue large, free behind. Vomerine teeth none. 

 A short frenum across the palate behind. Anterior portion of the 



