166 FISHES OF WESTERN SOUTH AMERICA 
Canelos, Ecuador 
known only from three specimens of the Buckley collection; length 70 mm. 
131. ASTROBLEPUS LONGIFILIS (Steindachner) 
Arges longifilis Steindachner, 1882, Denksch. KIx. Akad. Wiss. Wien, XLVI, 19, pl. v, fig. 3 and 3b; 
Eigenmann and Eigenmann, 1890, Occ. Papers Cal. Acad. Sei., I, 349; 
Regan, 1904, Trans. Zool. Soe. London, XVII, 314. 
Cyclopium longifile Kigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 417. 
Astroblepus longifilis Pearson, 1937a, Proc. Cal. Acad. Sci., (4), XXIII, 94, one, 27 mm., Balsas, 
upper Maranon. 
North-central Peru, mountain streams 
Specimens from Rios Totora and Huambo reached 180 mm. 
132. ASTROBLEPUS SUPRAMOLLIS Pearson 
Astroblepus supramollis Pearson, 1937a, Proc. Cal. Acad. Sei., (4), X XIII, 94, many, 24-80 mm., 
Tingo de Pauca and Balsas, Upper Maranon. 
Upper Maranon 
Distinguished from A. sabalo chiefly on the basis of the lower adipose fin 
and spots of uniform brown rather than marbled effect. [Known only from Pear- 
son’s collection. 
133. ASTROBLEPUS LABIALIS Pearson 
Astroblepus labialis Pearson, 1937a, Proc. Cal. Acad. Sci., (4), X XIIT, 95, pl. xii, fig. 4, seven, Balsas, 
upper Maranon. 
Upper Maranon 
Known only from the Pearson collection; noteworthy for the extreme width 
of the lips, and their fleshy form. 
134. ASTROBLEPUS PERUANUS (Steindachner) 
Arges peruanus Steindachner, 1875, Sitzb. KIX. Akad. Wiss. Wien, LX XII, 601, pl. ix, figs. 3-6; 
Steindachner, 1879, Denkseh. IkIx. Akad. Wiss. Wien, XLI, 173, four, Amable Maria, Tam- 
billo, Peru; 
Eigenmann and Eigenmann, 1890, Oce. Papers Cal. Acad. Sci., I, 349; 
Regan, 1904, Trans. Zool. Soc. London, XVII, 317. 
Cyclopium peruanus Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 417. 
Astroblepus peruanus Pearson, 1937a, Proc. Cal. Acad. Sci., (4), X XT, 94, many, Cajamarca, 
24-62 mm. in length. 
Peruvian Andes 
135. ASTROBLEPUS SIMONSII (Regan) 
Arges simonsti Regan, 1904, Trans. Zool. Soe. London, X VII, 317, pl. xxi, fig. 9. 
Cyclopium simonsii Pigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, II, 417. 
