340 FISHES OF THE FAMILY LORICARIIDZ. 
PLATE XVI. 
Fig. 1. Loricaria latirostris: 1a, heads of male ; ¢ ) and female ( 2 ) seen from above ; 
1%, head and abdomen of male seen fiom. below, p. 283. 
2. Loricaria nigricauda: 2a, head seen from above; 24, head and abdomen seen 
from below, p. 275. 
