FISHES OF THE FAMILY LOEICARIID^E. 



PLATE XV. 



Fig. 1. Xenocara latifrons: 1 a, head seen from above, p. 253. 



2. Hypoptopoma guentheri, p. 264. 



3. Otocinclus vittatus, p. 267. 



4. Loricaria microlepidogaster : 4 «, head seen from above ; 4 5, head and abdomen 



seen from below, p. 283. 



5. Loricaria jubata: 5 «, heads of male ( 6 ) and female (?) seen from above, 



p. 278. 



