468 ADDENDA. 
nostril a little nearer the tip of the snout than the eye; interorbital 
space broader than the upper eyelid; tympanum half the diameter 
of the eye. Fingers long, slightly webbed at the base ; toes long, 
half webbed; disks nearly as large as the tympanum ; subarticular 
tubercles rather small; a small inner metatarsal tubercle. The 
hind limb being carried forwards along the body, the tibio-tarsal 
articulation reaches between the eye and the tip of the snout. Skin 
smooth ; belly slightly granulate. Olive above, snout lighter ; loreal 
and temporal regions blackish; sides of body marbled with dark 
brown ; hind limbs indistinctly cross-barred ; greyish white beneath, 
spotted with dark brown. Male with internal vocal sacs. From 
snout to vent 39 millim. 
Madagascar. 
a-b. 3. East Betsileo. Rev. Deans Cowan [C.]. 
c-d. 3. Ankafana, Betsileo. ‘Rev. Deans Cowan [C. ]. 
Page 86, Add a new species :— 
22a. Rhacophorus luteus. 
Vomerine teeth in two short transverse series behind the level of 
the choanz. Snout rounded; canthus rostralis rather indistinct ; 
loreal region not concave; nostril nearer the eye than the tip of the 
snout; interorbital space broader than the upper eyelid; tympanum 
indistinct, about half the diameter of the eye. Outer fingers half 
webbed, toes three-fourths webbed ; disks of fingers about half the 
diameter of the,eye, of toes rather smaller; subarticular tubercles 
moderate ; a small, conical, inner metatarsal tubercle. The hind 
limb being carried forwards along the body, the tibio-tarsal articu- 
lation reaches the front of the eye. Skin smooth above, granuiate 
beneath ; a short transverse flap of skin on the tibio-tarsal articu- 
lation. Upper surfaces bright yellow ; lower surfaces and sides of 
limbs not coloured ; sides of body white-dotted ; a white line along 
the outer side of forearm and fourth finger, on tibio-tarsal flap, and 
along outer side of tarsus and fifth toe. Male with an internal vocal 
sac. rom snout to vent 47 millim. 
Madagascar. 
a-b. § & her. Ankafana, Betsileo. Rey. Deans Cowan [C.”. 
Page 91. Add a new species :— 
30a. Rhacophorus beddomii. 
Vomerine teeth in two oblique series between, and oxtanaee 
backwards a little beyond, the choane. Snout subtriangular ; can- 
thus rostralis distinct ; ‘loreal region slightly concave ; nostril 
equally distant from the eye and the tip of the snout ; interorbital 
space as broad as the upper eyelid; tympanum two fifths the width 
of the eye. Fingers and toes webbed to the disks, which are as 
large as the tympanum; subarticular tubercles moderate; a small 
