472 ADDENDA. 
tibia and another encircling tarsus deep orange. From snout to 
vent 26 millim. 
Madagascar. 
a-b. 9. East Betsileo. Rey. Deans Cowan [C.]. 
Page 158. CALOPHRYNUS. 
Third line of generic diagnosis, for “ Tympanum distinct ” read 
“'Tympanum distinct or hidden.” 
Add a new species :— 
3. Calophrynus madagascariensis. 
Snout short, rounded; canthus rostralis obtuse; loreal region 
oblique, slightly coneave ; interorbital space as broad as the upper 
eyelid; tympanum hidden. Fingers moderate, pointed, first a little 
shorter than second ; toes moderate, pointed, one-third webbed ; sub- 
articular tubercles very indistinct ; inner metatarsal tubercle large, 
shovel-shaped ; no outer tubercle. Limbs very short ; the hind limb 
being carried forwards along the body, the tarso-metatarsal articu- 
lation reaches the shoulder. Skin smooth above, slightly granulate 
beneath. Olive above, with large insuliform dark, light- edged spots, 
which themselves include numerous small light insuliform spots ; 
beneath white, with scattered blackish spots. From snout to vent 
55 millim. 
Madagascar. 
GD Kast Betsileo. Rev. Deans Cowan [C.]. 
Page 158. Add a new genus :— 
6a. SCAPHIOPHRYNE. 
Pupil horizontal. Tongue elliptic, entire, and free behind. 
Vomerine teeth none. A transverse dermal ridge in front of the 
cesophagus, and another curved one in front of this. No tympanic 
disk. Fingers free, the tips dilated into large disks; toes webbed 
ut the base, the tips not dilated. Outer metatarsals united. Pre- 
coracoids present, weak ; no omosternum; sternum cartilaginous. 
Diapophyses of sacral vertebra feebly dilated. Terminal phalanges 
of fingers T-shaped, of toes simple. 
Madagascar. 
1. Scaphiophryne marmorata. 
Head small; snout very short, truncate ; loreal region vertical ; 
interorbital space as broad as the upper eyelid. First finger shorter 
than second ; disks heart-shaped ; toes slightly webbed at the base ; 
metatarsal tubercles feebly developed; a large, shovel-shaped meta- 
tarsal tubercle ; a small tarsal tubercle below the tibio-tarsal arti- 
culation. The hind limb being carried forwards along the body, 
