64 REPTILES. 



■which, being much developed, takes its originfrom the upper part of the 

 humerus as well as from the sternum, we see the large liver divided 

 into one right lobe and two left ones ; the gall-bladder is situated 

 between the right and the middle lobe, fixed to the parenchyma ; 

 the stomach on the left side, filled with ants ; the intesfina tenuia 

 have a wide diameter, not much narrower than the rectum, which is 

 placed in the medial line. The eggs arc very large, half the size of 

 a pea, and there are only twenty to twenty-four in one ovarium ; no 

 sign of an embryo is visible therein, although the eggs appear to be 

 ripe for being laid. I could not find a bladder. There is a clavieula 

 as well as a coracoid bone. 



Fam. 3. BUFONIDiE. 



Bttfonina with webbed toes, with the processes of sacral vertebra 

 dilated, and with paratoids. 



Synopsis of the Genera. 



1. Kalophrynus, Skin smooth; skin of the back forming one large, 



flat paratoid. East Indian Islands. 



2. Bufo. Crown flat, or with moderate ridges ; muzzle rounded or 



truncated ; no cutaneous fold on the sides ; paratoids promi- 

 nent. Almost every part of the globe except Australia. 



3. Otilophus. Crown with two enormous erect ridges ; muzzle 



pointed ; a large cutaneous fold on the sides ; paratoids pro- 

 minent. South America. 



1. KALOPHRYNUS. 



Head small, angular ; body as in Engystoma ; muzzle distinct, 

 rather pointed ; mouth small ; thigh and arms rather short ; teeth 

 none in jaAvs nor in palate ; tongue oval, free, and very slightly 

 notched behind. Tympanum round, very distinct ; eustacldan tiibes 

 moderate. Skin with smooth siu'face, but very thick on the back, 

 and entirely glandular, like a paratoid. Fingers foiu% quite free ; 

 toes five, shortly webbed. Sacral vertebra dilated. Borneo. Su- 

 matra. 



Kalophrynus, Tschutli, Batr. p. 86. 



1. Kalophrynus pleurostigma. 



Mus. Lwjd. Bat. 



A white streak from the nose along the canthus rostralis, the edge 

 of iipper eyehd and the sides of back; on each hypochondiium a 

 darlv In-own round spot. 



a. Adult female. Borneo. 



