328 



INDEX OF NAMES 



Astropecten, locomotion, 157 

 Australium rugosum, defensive adap- 

 tation, III 

 Autolytus, self-division, 126 

 reproduction, 263 



Balanus, spp., habitat, 49, 56 

 invader, 55 



resistance to desiccation, 62 

 power of adhesion, 68 

 temperature range, 78 

 saHnity conditions, 81 

 larvae, 247 

 reproduction, 259, 268 



Birgus latro, form and habit, 104 

 respiration, 208 

 breeding, 270 



Blennius, spp., temperature range, 



79 



locomotion, 159 



feeding, 197 



spawn, 249 



spawning, 277, 279 

 Boleophthalmus , respiration, 206-7 

 Bonellia, invader, 54 

 Bopyrus, parasite, 135 

 Botryllus, adaptive form, 70 

 Brachyura, autotomy and regenera- 

 tion, 119, sqq. 



larval stages, 269 

 Buccinum, burrowing, 73 



salinity conditions, 81 



host, 147 



locomotion, 162 



feeding, 195 



sense organs, 228 



spawn, 272-3 



economic aspect, 287 

 Bucephalus haimeanus, parasite of 



cockle, 147 

 Bulla, burrowing, 73 



reproduction, 270 

 Bunodactis gemmacea, reproduction, 



262 

 Bunodeopsis, commensal, 137 

 Bunodes, spp., reproduction, 262 

 Biisycon, spp., reproduction, 272 



uses of, 301 



Calappa, respiration, 212 



Caligus, parasite, 146 



Calliactis parasitica, reproduction, 

 262 



Callianassa subterranea, reproduc- 

 tion, 269 



Calliostoma zissyphinus, habitat, 50 



Caltna glaucoides, protective resem- 

 blance, 97 

 spawn, 279 



Campamdariaflexuosa, rtproduction, 

 261 



Cancer irroratus, locomotion, 154 



Cancer pagurus, temperature range, 



79 



death-feigning, 94 



migrations, 174 



feeding, 193 



respiration, 207, 212-3 



nervous system, 224 



reproduction, 259, 268 

 Carabidae, of shore, 310 

 Carcinus borealis, as host, 134 

 Carcinus mcenas, habitat, 49 



salinity conditions, 80 



death-feigning, 94 



weapons, 109 



host of Sacculina, 142 



migrations, 174 



feeding, 193 



respiration, 207, 212-214 



nervous system, 224 



reaction to moisture, 235 



growth, 270 



bait, 289 



in polluted water, 300 

 Cardium, spp., habitat, 52 



adaptive form, 73-4 



temperature range, 78 



salinity conditions, 81 



host, 146-7 



locomotion, 172 



fish-food, 198 



reproduction, 270 



economic aspect, 284, sqq. 



prey of gulls, 289 

 Carteria subcordiformis , salinity con- 

 ditions, 82 

 Centronotus gunnellus, temperature 

 range, 79 



care of eggs, 253-4 



spawning, 277 

 Cenia, spawning, 249 

 Cercariae of periwinkle and whelk, 



147 

 Cereactis aurantiaca, reproduction, 



262 

 Cerianthus, reaction to gravity, 



237 

 Chelura terebrans, borer, 170 

 Chondrus crispus, economic aspect, 



292 

 description, 307 

 Chromodorids, coloration, 99 



