G 



Gdlalheuliniiin, 148 

 Galalhcanlhemiim. 104 

 Caninianis, 235 

 Garden snails, 187* (50) 

 Gastropoda. 160 

 Gastrotricba. 15, 139*, 140 

 Gattxcma. 206* 

 Gemmules, 59, 64 

 Geoduck, 190 

 Geonemertes. 131 

 Geophilus, 241 

 Gersemia, 101 

 "Glacier worms," 206 



Glaucoma, 20 

 Glaucus, 182 

 Globigerina, 30 

 "Globigerina ooze," 30 

 Glochidium, 192 

 Glossiphonia, 225 

 Glottidia. 155 

 Golfingia, 156* 

 Gonactinia, 104, 106, 108 

 Gonionemus, 69*, 74* 

 Goniiiiu, 25 

 Gonyaulax, 23 

 Gordian worms, 141 



Gorgonia. 102 

 Gorgonians, 101, 102* 

 Gorgonocephaliis. 285 

 Grantia, 60 

 Gregarina. 49* 

 Gregarines, 33, 49* 

 Gribble, 234 

 Guinea worms, 133, 137 

 Gymnodinium, 2i 

 Gymnolaemata, 153 

 Gyrodactylus, 124 



// 



Haematococcus. 25 

 Haeinodipsa. 225 

 Haemopis, 225 

 Haemoproteus, 50* 

 Hairy stinger, 97 

 Halichondria. 62 ( 1 ) 

 Haliclona, 62 

 Halidystus, 11*, 80 

 Haliotis. 178* 

 Halosydna. 202 

 Halleria. 53 

 Harenaclis, 105, 108 

 Harvestmen, 249, 252* 

 Heart urchin. 284 

 Hectocotylized arm, 197 

 Heliometra. 256 

 Heliopora, 101 

 Heliozoans, 31 

 //e//.v, 183, 187* 

 Hemichordata. 15. 146 

 Hemosporidians, 49 

 Henricia, 278 (125) 

 Hennissenda (62). (64), (69) 

 Hermit crabs, 238 (101), (104) 



Hermodice. 202 

 Herpetonwnas, 27 

 Herpohdella. 225 

 He stone, 202* 

 Heterocenlrotus, 283, 284* 

 Heterodera, 136 

 Heteronemerteans, 132 

 Heleronereis, 201 

 Heteropsammia, 109 

 Hexacorallians, 98 

 Hexactinellida, 60 

 Hinge, 185 

 Hinnites, 187 

 ///>/7fl, 240* 

 Hippopodius, 75, 76 

 Hippospongia, 57* 

 Hirudin, 208 

 Hirudinea, 208 

 Hiriido. 225 



Holothuria. 273, 275 (141) 

 Hoiothuroidea. 273 

 Holotrichs. 52 

 Homariis. 237 

 Honeycomb worm (86) (87) 



Hoof shells. 188 



Hookworms, 137 



Hoplonemerteans, 132 



Hoploplana, 124 



Hormiphora. 1 17 



Horny corals, 101 



Horse conch, 177 



Horsehair worms, 141* 



Horseshoe "crabs," 225*, 242* 



Hyak-Ua. 235 



Hyalonema, 61 



Hydatid cyst, 128 



Hydalina (57) 



Hydraclinia, 11 



Hydra. 73 



Hydras, 72*, 73* 



Hydrocorals, 74 



Hydroides. 204 



Hydroids. 67*, 70*, 71* (4) 



(5) 

 Hydrozoa, 70 

 Hymeniacidoii, 62 

 Hxmenolepis. 1 28 

 Hypermastiginads, 28 



[297 



