190 On new Batrachians from the Andes. 



Edalorldna nasuta. 



Vomerine teeth in two feeble oblique series behind the 

 level of the choanEe. Head much depressed ; snout pointed, 

 ending in a pointed dermal appendage which is at least half 

 as long as the eye, canthus rostralis strong ; loreal region 

 very oblique, concave ; nostril nearer end of snout than eye ; 

 interorbital space as broad as the upper eyelid ; tympanum 

 very indistinct, smaller than the eye. First and second 

 fingers equal; toes with a slight rudiment of web; sub- 

 articular tubercles strong; two small metatarsal tubercles. 

 The tibio-tarsal articulation reaches the shoulder or the 

 tympanum. Upper eyelid with conical tubercles ; a strong 

 fold behind the eye, descending obliquely to the middle of 

 the side; a curved ridge between the eyes and a )-<-shaped 

 one on the scapular region. Grey or pale brown above, with 

 darker markings ; a broad black band behind the eye, 

 expanding into a large black blotch covering tlie side of the 

 belly and the pubic region ; lumbar region orange^ with a 

 large oval black spot; throat and middle of belly white; 

 lower surface of limbs marbled black and white. 



From snout to vent 38 mm. 



Three specimens from Huancabamba, E. Peru, above 

 3000 feet, from the collection of Mr. E. Boettger. 



Hylixalus cJiocoensis. 



Very closely allied to H. bocagii, Espada, but tympanum 

 scarcely distinct and hind limbs longer, the tibio-tarsal 

 articulation reaching the tip of the snout and tlie tibia 

 measuring a little more than half the length of head and 

 body. Blackish grey above, wuth a rather indistinct grey 

 streak along each side of the back and a fine grey vertebral 

 line ; upper lip wntii a row of small white spots ; a white 

 spot on tlie upper surface of the arm, near its base ; a black 

 bar across the thigh and another across the tibia ; lower 

 parts white, with a few blackish spots or marblings. 



From snout to vent 26 mm. 



A single specimen from Noananoa. Hio San Juan, Choco, 

 S.W. Colombia, about 100 feet, from the collection of Mr. M. 

 G. Palmer. 



Ilylixalus collaris. 



Tongue entire or indistinctly nicked. Head as in H. bocagii, 

 but tympanum very indistinct or quite hidden. First and 

 second fingers equal ; toes half webbed, the web produced as 



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