INDEX. 



321 



PAGE 



Cleaning the tank 20 



Cliona 27 



Cloak Anemone 114 



Codium, suitable for Ma- 

 rine Aquaria 13 



Comatnla rosacea 171 



Confervoid growth in 



Aquaria 13 



Coral islands, reefs, etc. . 141 

 CoraUina, suitable for 



Marine Aquaria 13 



Corals 129 



Coryne pusiQa 36 



Corynactes AUmanii. . 96, 116 



Coiyne sessiUs 36 



Crab, the Common Shore 230 

 Crangon vulgaris or Com- 

 mon Shrimp 220 



Crinoidse, defined 170 



Crocodilidse 814 



Crustacea in the tank . . 16 



Chapter XI 211 



Cucimiaria grandis 160 



Cuttle-fish 273 



Cycladophora, suitable for 

 Marine Aquaria 13 



PAGE 



Cyclops quadricomis ... 204 



Cypridae 202 



Cypris 203 



Cythere 203 



Daisy Anemone 99 



Delesseria, suitable for 



Marine Aquaria 13 



Doris bilameUata 268 



Drip -glass for aeration . . 21 



Dyticus marginalis 255 



Echinodermata in the 



tank 17 



Echinus 163 



locomotion of ... . 164 



shell of 166 



digestive organs of 168 



miliaris 169 



Edwardsia vestita. ... 96, 119 



Emydidae 308 



Emys concentrica 309 



EnteromoqDha 6 



Entomostraca 197 



Eolis papillosa, its vora- 

 city 270 



