“| eo -: ‘ —-, eo; Fig. 4,.21—~Photographs offish collected at Bogallua Nov. 8, 1952, (a) The right half of a bntterfly fish, C. citrinellus (omnivore, upper left), (b) Both halves of a damselfish, A. gloucus (omnivore, top center). (c) Both halves of a wrasse, H. margaritaceus (camivote, upper right). (d) Left half of a grouper, E. merra (carnivore, extremeleft). (e) Right half of a cardinal, A. bandanensis (camivore, left center). (f) Left and right halves of a surgeonfish, A. elongatus (omnivore, right center and extreme right). (g) Squirrelfish, M, praliatus (camivore, bottom), UNCLASSIFIED