BATRACHIANS AT PRESENT KNOWN TO INHABIT SIAM 229 



Widelj^ distributed and not uncounnon. Found chiefly on the 

 lulls. 



19. Raxa humehams Bouleng. 

 Nakon Sritamarat, Peninsular Siani. 



20. IvAXA erytiii{.1':a ( Sclileg'.). 



Common and widely distributed, but not yet recorded from the 

 North. Found in Bangkok. 



21. Kana i.ABiAi.is Bouleng. 

 Nakon Sritamarat, Peninsular Siam. 



22. Raxa scctigeua Aiulersson. 



Near Koh Lak, S. W. Siam (Zool. Results Swedish E.xp. Siam, 

 Band 55, No. 4, p. 15, 1916). 



23. Raxa livida ( Blytli ). 

 Doi Nga Chang, Northern Siam. 



24. Raxa larutexsts Bouleng. 

 Raheng, Western Siam. 



2."). Rhacopiiouus i.eucomystax ( Graven]).) 

 Common almost everywhere. Found in Bangkok. 



26. RHACOI'HOHUS XIGROPALMATL'S Bouleug. 

 Peninsular and Northern Siam. Rare. 



27. IXAI.US LAUUTEX8IS BoulcUg. 



Hills of Peninsular and Northern Siam. Common on Doi Nga 

 Chang above 1000 Metres. 



28. IxALUs ASPER Bouleng. 



Hills of Western Siam. (Rept. and Batracli. ilalny Pen., p. 25(5). 



29. IxAiAs HDRRIDL'S Bouleng. 

 Patani, Peninsular Siam. 



ENGYSTOMATID/E. 



30. Calopiiryxls PLEiRdsriGMA Tsclmdi. 



Patiyu, Peninsular Siam ; Krabin and Kliao Sebab, South-eastern 

 Siam. 



31. ]\IlCROIIYI,A PUI/'IIRA ( Hallow ). 

 Common aud widely distributed. 



32. MicRoiiVLA ixoRXATA Boulcng. 



vol.. II, MAY r.117. 



