264 



moderate; a small inner, no outer metatarsal tubercle; the 

 heel reaches the tip of the snout; tibia about half the length 

 of head and body. 



Smooth above ; a dermal fold along outer border of fore- 

 arm and hand, tarsus and foot, and a cutaneous flap on the 

 heel ; a fold above the tympanum ; belly and lower surface 

 of thighs granular. 



Coloration very variable. Brown, grey or purplish above, 

 usually darker marbled or spotted ; hind limbs with dark cross- 

 bars; dark spots on the sides of the body and a round white 

 spot above the heel may be present; webs between fingers 

 and toes without black spots. Length 55 mm. 



Male with an internal vocal sac. 



Habitat: Mentawei islands (Sipora); Sumatra (Djapura, 

 Indragiri); Borneo (Pagat, S. E. -Borneo; Samarinda ! ; Sem- 

 berrah riv. !). — Philippines; Pelawan. 



22. Rhacophorus reinwardti (Boie). 



Rhacophorus Reimvardti (nomen nudum), Kuhl en v. Hasselt, Alg. Konst- en 



Letterbode, 1822, p. 104. 

 Hypsiboas Reinwardtii (Boie), Wagler, Natiirl. Syst. Amph., Munchen, 1830, p. 200. 

 Hyla Reinwardtii (part.) Schlegel, Abbild. neuer oder unvollst. bek. Amph., 



Diisseldorf, 1837 — 44, p. 105, pi. XXX, figs. 1, 2, 4 (not 3). 

 Rhacophorus Reimvardtii Dumeril et Bibron, Erpet. gen., VIII, 1841, p. 532; 



IX, 1854, p. 403, pi. LXXXIX, figs. 1, la. 

 Rhacophorus reinwardtii Boulenger, Cat. Batr. Sal. Brit. Mus., 1882, p. 88 (excl. 



the tadpole). 

 Rhacophorus Reinwardti var. lateralis Werner, Zool. Jahrb., Syst., XIII, 1900, 



p. 495, pi. XXXIII, fig. 6. 

 Polypedates reinwardtii Siedlecki, Biol. Centr., XXIX, 1 909, p. 704, pis. VII — X. 

 Rhacophorus reinwardti v. Kampen, Nat. Tijdschr. Ned. -Indie, LXIX, 1909, 



p. 43 (tadpole). 



Vomerine teeth in two hardly oblique series between the 

 choanae. Head broader than long; snout rounded, as long as 

 the upper eyelid; canthus rostralis obtuse; loreal region oblique, 

 slightly concave ; nostril equally distant from the eye and the 

 tip of the snout; interorbital space broader than the upper 

 eyelid ; tympanum distinct, 2 / 3 to 3 / 4 the width of the eye. 

 Fingers and toes with large disks, those of outer fingers as 

 large as or larger than the tympanum ; first finger shorter 

 than second, which is shorter than fourth; fingers webbed to 

 the disks, except the first, which is nearly entirely free; third 



