INDEX. 



837 



PAGE 



Hydractinia . . . .136 

 Hydra-tuba of Aurelia . .150 

 Hydrochoerus . . . 749 

 Hydrocorallinae . . . 163 

 Hydroid colonies . . .144 

 Hydro-lymph . . . 784 

 Hydromedusae . 133-144, 162 

 Hydro phis . . . .612 

 Hydrophora .... 162 

 Hydropotes .... 735 

 Hylobates .... 767 

 Hymenaster .... 247 

 Hymenocaris . . .291 

 Hymenoptera . . . 323 

 Hyoid arch of Vertebrates . 459 

 Hyo-mandibular . . . 460 

 Hyostylic .... 564 

 Hypapophysis . . . 675 

 Hypoblast .... 40 

 Hypodermis = Epidermis . 267 

 Hypophysis .... 468 

 Hypostomata . . . 507 

 Hypostome . . . .140 

 Hypsodont .... 700 

 Hypural bone . . 531 



Hyracoidea .... 740 

 Hyracotherium . . -739 



Hyrax 740 



Hystricomorpha . . . 749 

 Hystrix .... 749 



IANTHINA .... 401 



Ichneumon .... 754 



Ichthyodorulites . . . 548 



Ichthyomyzon . . . 505 



Ichthyophis .... 587 

 Ichthyopsida 1 . . . -559 



,, Sauropsida, and 



Mammalia contrasted . 591 



Ichthyopterygium of Fishes . 543 



Ichthyornis .... 663 



Ichthyosauria . . . 622 

 Idotea . . . . .291 



Iguanidse .... 606 



Iguanodon .... 623 



Ilium ..... 464 



Incus of ear .... 476 



Indirect development . . 240 



,, division ... 47 



Indrisinte 

 Inflammation 

 Infundibulum 

 Infusoria 



,, ciliary movement in 

 Ink-bag of Cephalopods 

 Innominate bone . 

 Insecta . 



,, classification of 

 Insectivora . 

 Insects and disease 



,, and flowers 



,, injurious . 



,, pedigree of 

 Integration of individual 

 Intracellular digestion . 

 Invagination . 

 Invertebrata, classes of . 



,, and Vertebrata 



Iris .... 

 Ischium 

 Isolation 

 Isopleura 

 Isopoda 

 Isotrypsin 

 Iter . 

 Ixodes . 



PAGE 



763 

 790 

 468 



88 

 1 06 



389 

 . 68 1 



309-346 

 322, 344 



757 



343 



342 



342 



346 



36 

 780 



67 



8-12 

 8 



477 

 464 



27, 



812 



JACKAL 



Jacobson's organ . 



Jaguar .... 



Jellyfish 



Jerboa . 



Jugal .... 



Julus .... 



KANGAROO . 



Karyokinesis 



Katabolism . 



Keber's organ 



Keratin 



Kidney, functions of 



,, of Vertebrates . 

 King-crab 



Kiwi .... 

 Kolga .... 

 Kowalevskia 



LABIAL cartilages of skull 

 ,, palp of cockroach 



397, 398 

 284, 291 



. 782 



. 469 



357 



754 

 . 685 



754 

 . 146 



749 

 . 462 



309 



725 



47 



33 

 . 381 



787 



30 



. 491 



358 

 . 663 

 . 258 



437 



515 



3" 



