208 FISHES OF WESTERN SOUTH AMERICA 
Canelos 
Three specimens which had been referred to L. filamentosa by Boulenger. 
223. LORICARIA MACROMYSTAX Giinther 
Loricaria macromystax Giinther, 1869, Proc. Zool. Soc. London, 426, figs. 5 and 6, Peruvian Amazon; 
Kigenmann and EHigenmann, 1889, Proc. Cal. Acad. Sci., (2), H, 37; 
EKigenmann and Eigenmann, 1890, Occ. Papers Cal. Acad. Sci., I, 385; 
Regan, 1904, Trans. Zool. Soc. London, XVII, 294; 
Figenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 415. 
Peruvian Amazon 
Known from the type, 155 mm. in length. 
224. LORICARIA PETLEYI (Fowler) 
Rhineloricaria petleyi Fowler, 1939 (1940), Proc. Acad. Nat. Sci. Phila., XCTI, 243, figs. 36-38. 
Contamana 
Two specimens, type and paratype, 152 and 172 mm. long, described as having 
the first pair of scutes adjoining the supraoccipital contiguous with one another; 
third predorsal scute much exceeding the first and second in length. 
225. LORICARIA MORROWI (Fowler) 
Rhineloricaria morrowt Fowler, 1939 (1940), Proce. Acad. Nat. Sci. Phila., XCI, 244, figs. 89-41. 
Contamana, Peru 
One specimen, the type, 165 mm. in length, with five spines bordering the basis 
of the dorsal fin. 
226. LoRICARIA CARINATA Castelnau 
Loricaria carinata Castelnau, 1855, Anim. Amér. Sud, Poiss., 46, pl. xxiii, fig. 83, Amazon; 
Regan, 1913, Ann. Mag. Nat. Hist., (8), XII, 282. 
Loricaria cataphracta (in part), Eigenmann and Eigenmann, 1890, Occ. Papers Cal. Acad. Sci, I, 
382. 
Loricaria (Loricaria) carinata Fowler, 1939 (1940), Proc. Acad. Nat. Sei. Phila., XCI, 246, figs. 42 
and 43. 
Contamana, Peru, on the Ucayali 
One specimen in the Philadelphia Academy Museum, 305 mm. long. 
227. LORICARIA CATAPHRACTA Linnaeus 
Loricaria dura Linnaeus, 1754, Mus. Adolphi Fred., 79, pl. xxix, figs. 1 and 2; 
Bleeker, 1864, Nat. Verh. Holl. Maats., (2), XX, 18, Surinam. 
Loricaria cataphracta Linnaeus, 1758, Syst. Nat., ed. x, 307; 
Linnaeus, 1766, Syst. Nat. ed. xii, 508, America; 
Bloch, 1794, Ausl. Fische, VIII, 76, pl. Ixxv, figs. 3 and 4; 
