i 



i 



392 BULLETIN 31, UNITED STATES NATIONAL MUSEUM. 



IV. External inctatarsi bound ; oiuosteniuin ami storiimn with o.ssooiis stylo. 

 o. 'I'orniiiiai plialani^cs ball and (daw; ;in inttM'calati'il penultimate phalange. 



rui)il vertical; toiignu oinarginato; vonierino teeth; tips oC digits di- 

 lated Jli/lambalin Dnm. 



eta. Terminal phalanges Hiniplo, 

 /3. An inten-aljitcd }>ennltimato phalange. 



I'npil veiti(^al ; tongue heart-shaped ; vomerine teeth ; fingers and toes free 



or nearly so Cdasiiia Gird. 



P,i. No intercalated i)halange. 



Pupil horizontal; tongue heart-shaped; vomerine teeth none; toes nearly 



free Arthrolepth Smith. 



acta. Terminal phalanges bifurcate. 



(i. An intercalated ponnltiniate i)lialange. 



Pupil horizontal ; tongne heart-shaped ; no vomerine teeth ; fingers and toes 



more or le>s webbed lljUK'niliiis'' Kapp. 



Characters of Ily perolius, but pupil vertical MhjhUxhUih (Jtlir. 



Pii. No intercalated ]ihalange. 



Pupil horizontal; tongue <uiiarginate; vomerine te'eth ; lingers and toes free 



or nearly so I'liruufvr Tseh. 



V. External metatarsi separated by wvh ; omosternum and sternum with osseous 

 style, 

 a. No intercalated phaiiinge. 



Pupil vertical; tongne (.'uiarginate; vomerine teeth ; toes webbed 



Xijctihdirar.h us HIgr. 



Pupil horizontal ; tongue emarginate ; no vomerine teeth; toes webbed 



Uetero(jloiimi\ Hallow. 



Pupil horizontal: tongue emarginate.; vomerine teetli ; lingers free; toes 



webbed ; ethmoid bono osseous above liana Linn. 



Pupil horizontal; tongue, emarginate; vomerine teeth; fingers frei^ ; toes 



wtdibed ; e.hinoid boncf cartilaginous above liaiiiihi Pet. 



Pupil horizontal, tongue emarginate, no vomerine teeth; ends of digits en- 

 larged ilivrixuJun IJIgr. 



aa. All intercalated penultimate phalange. 



Characters of Kana, but lingers more or less webbed ; ends of digits en- 

 larged Rhavophorm Kuhl. 



Characters of Rhacophorus, but two inner lingers opposite the two outer 



Chiromaiitix Tut. 



Pupil horizontal ; tongue (uiiarginate; no vomerine teeth ; ends of digits en- 

 larged IsaJuH D. it H. 



Like Ixalus, but pupil vertical Ni/ctixabiK Hlgr. 



VI. External metatarsals separated by a web; sternum without long style; omo- 

 sternum with one. 

 Pupil horizontal ; tongue entire posteriorly ; vomerine teeth none 



(h'lifiloHUHS Tseh. 



* Rappia (Jtlir., but stilliciently distinct from IljiinritUa (Jray. 



t /'/ir(//io6afcac/t«« Giiiith. ; Stciwrhynchun Smith ; LvplopariuH Peters ; ? Slaiiroin Cojio. 



4 



■K 



