2 University of Michigan 



scarcely free behind ; vomerine teeth in two straight, slightly 

 separated series behind the choanae. 



Type: CryptobatracJuis houlcngcri, new species. 



Cryptobatrachus boulengeri, new species. 



Diagnosis: Size moderate; head broad, broader than long, 

 its length contained in the total length 2.y to 2.9 times, twice 

 to 2.4 times the length of the snout ; snout rounded, with obtuse 

 canthus rostralis. Interorbital space much broader than upper 

 eyelid; eye large, the diameter contained in the length of the 

 snout 1.2 to 1.5 times; tympanum distinct, the greatest diam- 

 eter contained in the length of the snout between two and three 

 times, in the diameter of the orbit between 1.8 and 2.3 times. 

 Tongue heart-shaped, slightly nicked and attached behind ; 

 vomerine teeth in two straight, slightly separated series behind 

 and not extending beyond the exterior margin of the choanae. 

 Digits well developed and provided with adhesive disks ; toes 

 fully webbed ; fingers free, first a little shorter than second ; 

 subarticular tubercles well developed ; a large oval inner, and 

 a small indistinct outer, metatarsal tubercle ; the hind limb 

 being extended along the side the tibio-tarsal articulation 

 reaches the front of the orbit, the tip of the snout, or well be- 

 yond the latter. Skin above smooth, or finely wrinklcl, or finely 

 granular ; a number of small tubercles in the region of the 

 ear and a strong supratympanic glandular fold. 



Habitat: Santa Marta Mountains, Colombia. 



Tyl^c Specimen: Cat., Xo. 48530, Museum of Zoology, 

 Universitv of Michigan ; San Lorenzo, elevation of 4,301 feet, 

 Santa ^larta Mountains, Colombia: July 3, i<j[3: F. M. Gaige, 

 collector. 



Description of Type Specimen: A small adult. Head 

 l)road, a little broader than long, the length contained in the 



