6 CONTENTS. 



CHAPTER PAGE 



XXVII. CETACEA AND SIRENIA 269 



XXVIII. MARSUPIALS MONOTREMES 264 



XXIX. BIRDS 268 



XXX. BIRDS (continued) PASSERES 292 



XXXI. REPTILES AND BATRACHIANS 299 



XXXII. FISHES 310 



XXXIII. INSECTS 325 



XXXIV. SOME USEFUL INVERTEBRATES PISCICULTURE 340 



XXXV. OBNOXIOUS INVERTEBRATES . . . 352 



