422 Annals of the Carnegie Museum. 



caudal but slightly forked, the lobes equal, about equal to length of 

 head; anal very short, rounded, the tips not reaching the vertical 

 from the end of the adipose. First dorsal and pectoral rays not 

 spinous. Fontanel a narrow slit, to base of occipital process. 



Upper parts dusky, a narrow light band across the nape, a light 

 spot on the back in front, another behind the dorsal, a third in front 

 of the adipose and a fourth behind it; the dark of the back descending 

 farthest behind the pectoral, behind the dorsal and under the adipose; 

 end of caudal peduncle dark; a dusky streak from eye to base of 

 maxillary. 



Type 47 mm., C. M. No. 4858; paratype 46 mm., C. M. No. 4859. 

 Queta. Small brook in highlands southeast of Tarma. 



