320 



INDEX. 



PAGE 



ArgjToneta aquatica. ... 247 



Artemia salina 201 



Ascidiadee in the tank . . 15 



Ascidia vitrea 267 



Asteriadse defined 170 



Balsenopliyllea regia .... 126 

 Balance of animal and ve- 

 getable life 3 



Barnacles on rocks 2 



Beroe ovata 156 



Brittle-star, Luidia fragi- 



lissima 176 



Broad-claw Crab 239 



Brj^opsis, suitable for Ma- 

 rine Aquaria 13 



Buccinum undatum in- 

 habited by Hydractinea 36 



by Paguiiis 241 



Bunodes gemmacea .... 106 



crassicornis 105 



clavata 107 



Callithamnion, suitable for 



Marine Aquaria 13 



CaUitriche, or Starwort, 



PAGE 



suitable for "Fresh-water 



Aquaria 14 



Campanularia volubilis. . 55 

 Cancer Pagurus, or Great 



Eatable Crab 236 



its exmdation .... 337 



Capnea sanguinea. ... 96, 118 

 Carcinus msenas, Common 



Shore Crab 230 



Care of the Aquarium . . 19 



Carp 286 



Casting limbs by Crus- 

 tacea 218 



Caryophyllea Smithii ... 130 



Cellularia ciliata 58 



Chsetopoda 180 



Cheloniadae 309 



Chelydra serpentina .... 313 



Chirocephalus diag^anus 200 

 Chondrus, suitable for 



Marine Aquaria 13 



Chrysoaria CYclonota ... 154 



Cidaris papillata 170 



Cirrhipedes, the Acorn 



Balanus in the tank . . 17 



Clava 34 



