132 EAIflDiE. 



belly entirely granular. Dark olive above, witb large longitudinal 

 S2)ots, more or less confluent into stripes along the back ; brownish 

 beneath ; throat blackish in the male. Latter with a large external 

 subgular vocal sac, and a round or transversely ovate adhesive disk 

 on the middle of the throat ; no regular plaits on the throat. From 

 snout to vent 40 millim. 

 Kaffraria. 



a. Several spec, S ? • Vleis, Kaffraria. F. P. M. Weale, Esq. [P.]. 



14. HYLAMBATES. 



Hylambates, A. Dum. Ann. Sc. Nat. (3) xix. p. 162 ; Cope, Nat, 



Hist. Reo. 1865, p. 115. 

 Leptopelis, G'unth. Cat. p. 89; Cojje, I. c. p. 116. 

 ? Petropedetes, Reichenoiv, Arch. f. Naturg. 1874, p. 290. 



Pupil erect. Tongue free and more or less deeply notched behind. 

 Vomerine teeth. Tympanum distinct. Fingers free or webbed ; 

 toes more or less webbed, the tips dilated. Outer metatarsals 

 united. Omosternum and sternum with a bony style. Terminal 

 phalanges claw-like, swollen at the base. 



Tropical Africa. 



The claw-shaped terminal phalanges constitute a character which 

 distinguishes this genus at once from any other of the family Sanidce. 

 This character and the vertical pupU separate it from Polypedates, 

 to which it bears some resemblance. 



In Mr. Cope's classification this genus is split into two, viz, HyJam- 

 bates and Leptopelis., falling into two different groups of the family 

 Banid(e. Leptopelis is said to differ from Hijlamhates in the claw- 

 shaped distal phalanges. Upon what species the former is^ founded 

 is not stated ; but I suppose it is intended for Hyla auhri/i. I 

 have not been able to recognize the difference pointed out by Mr. 

 Cope, all the species I have examined (II. anh-yi as well as //. 7nar- 

 moratus) having the distal phalanges as in the genus Hyla. 



Synopsis of the Species. 



I. Vomerine teeth between the choanae. 



A. Toes not half webbed ; fingers free ; inner metatarsal tu- 

 bercle large, compressed. 



Toes scarcely webbed ; throat granu- 

 late ; fingers free 1. bocac/ii, p. 133. 



Toes scarcely webbed ; fingers webbed 



at the base 2. auchictw, p. 133. 



Toes one-third Avebbed : throat smooth ; 



fingers free 3. viridis, p. 134, 



