MOLLUSCA. ZOOPHYTES. 



207 



Cyclocotyles bellones, xii. 473 

 Cymba, (Sowerb.) 72 

 Cymbium, (Montf.) 72 

 what called, 308 

 C'ymbulia of Peron, the, 19 

 Cymopolia, (Lam.) 505 

 Cypraea, (L.) ^0 

 Cypricardia, {Lam.) 107 

 Cyprina, (Lam.) 113 

 Cyrena, (Lam.) 112 

 Cyrtodaria, (Datid.) 120 

 Cysticercus, (Rud.) 479 

 Cystidicola, (Fisch. Monogr.) 461 

 Cytherese, the, {Lam.) 116 

 Cytherea lutea, 282 



Dactylopora, 516 

 Dagysa, (Gm.) 126 

 Dail commun, 123 

 Delphinula, (Lam.) 56 

 Demarestia, {Lesueur) 51 

 Dentalium entails, 281 

 Derostoma, 475 

 Dianchora, (Sotver.) 96 

 Diazona, (Sav.) 130 

 Dibothryorhyncus, {Blain.) 477 

 Diceras, {Lam.) 110 



arietina, 110 

 Didema, {Raiix.) 138 

 Diphyes, {Cuv.) 492 

 Diphyllidia, {Cuv.) 42 



Brugmansii, 42 

 Dipsada, {Leach) 106 

 Discinse, the, {Lam.) 133 

 Discosoma, {Rup.) 495 



nummiforme, 495 

 Distichopora, 513 

 Distoma, {Retz Sf Zeder) 471 

 Dolabella, {Lam.) 44 



Rumphii, 45 

 Doliolum, {Otto) 487 



Mediterraneum, 487 

 Dolium, {Lam.) 75 



maculatutn, 280 

 Donax, {Lin.) 112 



rugosa, 112 

 Doridion Meckelii, 47 

 Doridium, {Meek.) 47 

 Doris, the genus, 349 



{Cuv.) 37 



aflBnis, 40 



Avgo, 37 



atroraarginata, 37 



lacera, 37 



obvelata, 37 



papillosa, 39 



peregrina, 40 



quadrilineata, 38 



Doris radiata, xii. 39 

 verrucosa, 37 

 Dynatnenes, {Lamour.) 502 



Eburna, {Lam.) 74 



Echinanthus, (Klein.) 449 



Echini, locomotive apparatus of the, 542 



proper, (Lain.) 446 

 Echinococcus, (Rud.) 480 

 Echinocyamus, (Leske) 450 

 Echinodermata, the, 437, 438 



supplement on the, 537 



apedicellata, 453 

 Echinorhyncus, (Gm.) 469 



gigas, 470 



haeruca, 471 

 Echinone, (Phelsxtm 8^ Leske) 447 

 Echinostoma, (Rud.) 472 

 Echinus, (Lin.) 445. 539 



altus, 449 



atratus, 447 



auritus, 448 



bicordatus, 449 



cyclostomus, 447 



decadactylus, 448 



depressus, 447 



esculentus, 446 



hexaporus, 448 



lucunter, 447 



locomotion of the, 543 



mamillatus, 446 



miliaris, 446 



nucleus, 450 



orbiculatus, 450 



orbiculus, 448 



ovatus, 449 



oviformis, 450 



purpureus, (Miill.) 450 



quadrifasciatus, 448 



quadriradiatus, 449 



rosaceus, 449 



sinuatus, 447 



spatangus, 450 



teres, 450 



tetraporus, 448 



vulgaris, 448 

 Echion, (Poli) 97 

 Echiurus, 456 

 Egeria, (Roiss.) 113 

 Electra, (Lamouroiix) 503 

 Eledon (Aristotle) 9 

 Emarginula, (Lam.) 87 

 Enallostega, 17 

 Enchelis, {Miill.) 521 

 Encrinites, the, 444 

 Encrinus of Ellis, 539 



{Guett) 443 



asterias, 444 



