FROGS OF COLOMBIA — COCHRAN AND GOIN 



311 



water at the edge of a cove of a small stream nearby. The voice is 

 a musical, rattling trill: kle-kle-kle-klee. 



For comments on relationships, see the discussion of variation 

 under Hyla reticulata. 



Specimens Examined 

 COLOMBIA 



Amazon as: Leticia, UF 8503 (holotype), 8504-5 (paratypes). 



22. hobbsi group 



Moderate-sized tree frogs with dark, distinct dorsolateral glandular 

 folds, with the fingers virtually unwebbed, and with the vomerine 

 teeth in an essentially continuous arched series between the choanae. 

 We do not know of any South American tree frogs that are closely 

 related to the single member, H. hobbsi. 



Hyla hobbsi, new species 



Figure 36 



Holotype. — MCZ 28052, collected along the Cano Guacaya, a 

 tributary of the Rio Apaporis, in Amazonas, Colombia. 



Paratypes. — MCZ 28053-7, with the same data as the type, and 

 MCZ 28074 from Gino-Goje, on the Rio Apaporis in Vaupes, Colombia 



Diagnosis. — A Hyla with distinct dorsolateral glandular folds, 

 vomerine teeth usually in a continuous, arched series between the 

 choanae, the fingers virtually unwebbed, and the toes nearly com- 

 pletely webbed. There are scattered, pencil-like black spots on the 



^a 



Figure 36. — Hyla hobbsi, holotype, MCZ 28052 (same size). 



