ii. 232
_Ithaginis_, ii. 340
_Ithomia_, ii. 470
_Ithycyphus_, ii. 379
_Ixalus_, ii. 419
_Ixonotus_, ii. 267
_Ixulus_, ii. 266
J.
_Jacamaralcyon_, ii. 311
Jacamars, ii. 311
_Jacamerops_, ii. 311
Jacanas, ii. 255
_Jacchus_, in Brazilian caves, i. 144
_Jaculus_, ii. 232
_Jaltris_, ii. 375
_Jamaicia_, ii. 521
_Janella_, ii. 517
_Janthocincla_, ii. 261
_Japalura_, ii. 402
Japan and North China, physical features of, i. 221 southern extremity of perhaps belongs to the Oriental region, i. 226
Japan, general character of the fauna of, i. 230 former land-connexions of, i. 231
Java, mammalia of, i. 349 productions of, well known, i. 350 birds of, i. 351 representative species of birds in, i. 352 origin of the anomalous features of its fauna, i. 352 Sumatra and Borneo, their geographical contrasts and zoological peculiarities explained, i. 357
Jays, ii. 273
_Jenynsia_, ii. 450
Jerboas, ii. 231
Juan Fernandez, Carabidæ of, ii. 44 birds of, ii. 49 beetles and land-shells of, ii. 51
_Juida_, ii. 288
_Juliamyia_, ii. 109
_Junco_, ii. 284
_Junonia_, European Miocene, i. 167