466 ADDENDA. 
Page 76. Add a new species :— 
1a. Rhacophorus rhodoscelis. 
Vomerine teeth in two short transverse series behind the level of 
the choane. Snout rounded; canthus rostralis distinct; loreal re- 
gion very slightly concave; nostril nearer the eye than the tip of 
the snout ; interorbital space broader than the upper eyelid; tym- 
panum half the diameter of the eye. Fingers nearly one-third 
webbed; toes two-thirds webbed; disks of fingers and toes smaller 
than the tympanum ; subarticular tubercles little developed ; a small 
inner metatarsal tubercle. ‘The hind limb being carried forwards 
along the body, the tibio-tarsal articulation reaches the eye. Skin 
smooth above, granulate on the belly and under the thighs. Light 
brown or yellowish above, dotted or retieulated with blackish ; a 
blackish streak on canthus rostralis and upper lip; temporal region 
blackish ; hind limbs with more or less distinct dark cross bars ; 
sides of thighs, lower surface of tibie, inner side of tarsi, three 
inner toes, and membrane between the latter and the two outer 
fingers crimson; the same colour extends sometimes on the flanks ; 
beneath white, marbled with blackish, especially on the throat ; in 
one specimen the belly is marbled with crimson. Male with an in- 
ternal vocal sac. From snout to vent 38 millim. 
Madagascar. 
a-e. 6, 2, & her. Kast Betsileo. Rev. Deans Cowan [C.]. 
Bese Ankafana, Betsileo. Rev. Deans Cowan [C.]. 
Page 77. Add four species :— 
3a. Rhacophorus femoralis. 
Vomerine teeth in two small groups close.together behind the 
level of the choanee. Snout short, rounded; canthus rostralis dis- 
tinct; loreal region slightly concave ; nostril halfway between the 
eye and the tip of the snout; interorbital space alittle broader than 
the upper eyelid; tympanum small, indistinct. Fingers webbed at 
the base ; toes three-fourths webbed ; disks moderate; subarticular 
tubercles well developed; a small inner metatarsal tubercle. The 
hind limb being carried forwards along the body, the tibio-tarsal 
articulation marks the centre of the eye. Skin smooth above, 
granulate on the belly and under the thighs. Grey above, dotted 
with darker and lighter ; upper lip white-spotted; flanks black and 
white marbled; humerus black above, with a white longitudinal 
streak ; another white streak along the femur; latter uniform black 
behind, white with vertical black spots in front; beneath dirty 
white, immaculate. From snout to vent 27 millim. 
Madagascar. 
a, Her. East Betsileo. Rey. Deans Cowan [C.]. 
