490 



INDEX 



Halammohydra 53, 54, 94, 194 



Ha /an/ bus 237 



Halcampia 168 



Halcampogeton 168 



Haleciella 237 



Haleciidae 221, 239 



Ualecitim 220, 221, 226 



Haleremita 241 



Hal ic list us 124 



Halicornaria 110 



Halistemma 121 



Hall 281, 358, 359 



Halocoryne 63 



Hanson 24, 271, 279, 286, 300-305 



Hanstrom 128, 129 



Hardy 21, 85 



Harms 7, 78 



Hartmann 282, 284 



Haswell 70 



Hatschek 25, 41, 260, 357, 367, 376, 



387. 408, 409, 424, 436 

 Hehella 187,237 

 Hebellidae 160, 239 

 Heberer 383 

 Heider 80, 176, 322 

 Heliozoa 289, 359 

 Helix 289 



Hemichordata 178, 444, 463, 465 

 Hemimyxis 290 

 Heric 167 

 Hermaphroditism 145-149, 167, 271, 



284-286, 288, 289, 291-293, 296- 



299, 304, 320, 328 

 Herouard 91, 233, 425 

 Hertwig's 25, 112, 125, 126, 168, 184 

 Heteraxonia 376 



Heterocyclic division 280, 289, 297 

 Heteromedusoid 92 

 Heterotrophy 353, 356, 360 

 Hexacorallia 122, 217, 231, 232, 246 

 Hexactiniaria 100, 109, 122, 231, 242 

 Hexapoda 416, 417 

 Hilair 442 



Jlincks 242 



Hirsch 277 



Hirudinea 116, 401, 415 



Hofs tenia 148 



Hologamous isogamy 222 



Holophryidae 305 



Holotricha 302 



Horridge 134 



Horvath 298 



Houssai 393 



Hubrecht 442 



Huxley Th. 112, 369, 411 



Hydra 2, 7, 9, 44, 92, 96, 107, 114- 



116, 124, 126, ff. 

 Hydranth 150, 187, 219, 238 

 Hydrocaulus 117 

 Hydrocoelomata 390 

 Hydrocorallia 196 

 Hydroctena 9, 15, 77, 18, 81, 134 

 Hydroidea 53, 89, 93, 101, 107,161, 



195, 236, 312 ff. 

 Hydromedusa 10, 17, 64, 78, 81-83, 



89, 90, 92, 93 ff. 

 Hydropolyp 118, 160, 166, 175, 178, 



226 

 Hydrorhiza 123, 131, 133, 136 

 Hydrosoma 117, 121 

 Hydrotheca 220, 238 

 Hydrozoa 8, 31, 52, 71, 72, 75, 87, 88, 



91, 93, 95-97 ff. 

 Hydrula 265 



Hyman 24, 25, 74, 78, 81-83, 89, 90, 



92, 93, 100, 101 ff 

 Hypercellular state 305, 356, 357, 358 

 Hypermastigida 62, 299, 362, 368 

 Hypogenetic development 17, 44, 



210, 218, 219, 230, 236 

 Hypolitus 108 

 Hyponeuria 409 



Infusoria 52, 54, 57, 140, 169, 274, 

 276, 278, 279 ff. 



