520 



MOLLUSCA- — BRACIIIOPODA 



Elaea, 322, UO 



Elasmoneura, J^ll 



Eledone, 385, 385 ; radula, 236 



Elizia, 4-56 



Elysia, Ji32 ; protective coloration, 73 ; 



breathing, 152 ; radula, 217, 230, 432 

 Enmrg inula, 265, 400 

 Emhletoiiia, 429 

 Emniericia, 415 

 Ena, 296, 442 

 Enaeta, 4^5 

 Endoceras, 394 

 Endodonta, 325, 334, 441 

 Engina, 4^4 

 Enida, 408 

 Ennca, 298, 302, 306, 309, 314, 316, 



328-337, 440, 440 ; habits, 54 ; E. bicolor, 



279 

 Enoplochiton, 403, 403 

 Enoploteuthis, 391 

 Ensis, 457 



Entocolax, 77, 79, 152 

 Entoconch<(, 77, 79, 152, 216 

 Entuvalvu, 77, 82 



Ephippodonta, 453 ; commensal, 81 

 Epidromus, 4^0 

 Epiphragm, 26 27 f. 

 Epipodia, 427 

 Erato, 419 

 EremuphUa, 294 

 Err/am, 248, 412 

 Eriiuia, 327, 4'^9 

 Erosion, 276 

 Ervilia, 4^4 

 Erycina, 453 

 Escargotieres, 119 

 Estrki, 329, 44J) 

 Estuariue species, 14 

 Ethalia, 409 



Eucalodmm, 260, 353, 442 

 Euchelus, 4O8 

 Eiichrysallis, 420 

 Eudiopitus, 44'^ 

 Eudoxochiton, 403 

 Euhadra, 316, 318, 44I 

 Eulamellibranchiata, 4^1 ', gill, 166, 



167 

 Eulima, 4^^ '■, parasitic, 77, 79 

 Eulimdla, 250, 422 

 Eulota, 296, 44I 

 Euomphalus, 247, 413 

 Euplecta, 440 

 Eupleura, 4^3 

 Euplocamus, 434 

 Eurybia, 438 

 Eurycampta, 346-351 

 Eurycratera, 349, 351, 441 

 Eurystoma, 304 

 Eurytus, 44^ 

 Euihria, 4^4 

 Euthyneura, 203 

 Eutrochatella, 347-351, 348, 4IO 



Exploring expeditions, 362 

 Eye in Mollusca, 181 f. 



Facelina, 432 



Fasciolaria, 4^4 j radula, 221 



Fasticjiella, 4I6 



Favoriiius, 432 



Fenella, 4I0 



Fertilised ovum, development, 130 f. 



Ferussacia, 291, 293, 297 f., 442 



Fiji islanders, use of shells, 98 



Filibranchiata, 443 ; gill, 166 



Fiona, 432 ; radula, 217 



Firoloida, 421 



Fischer and Bouvier, on breathing of 



Ampulkma, 158 

 Fischer ia, 15, 328, 453 

 Fish devour Mollusca, 59 

 FissureUa, 265, 4O6 ; breathing organs, 



153 ; apical hole, 156 ; nervous system, 



204 ; radula, 227 ; growth, 261 

 Fissure// idaea, 4O6 

 Fissuridea, 4O6 

 Fissurisepta, 4O6 

 Fistu/ana, 262, 457 

 Flahellina, 432 

 Fluviinicola, 415 

 Fo/inia, 415 

 Food of Mollusca, 30 f. ; Mollusca as 



food, 102 f. 

 Foot, 198 ; in classification, 5 

 Forel, on deep-water Limnaeet, 162 

 Formation of shell, 255- 

 Fortisia, 439 

 Fossarina, 413 

 Fossaru/us, 302, 415 

 Fossarus, 413 



Fourth orilice in mantle, 174 

 Fresh-water species living in sea, 12 ; 



frozen hard, 24 

 Frogs and toads devour Mollusca, 58 

 Fruticicola, 285, 290, 316, 318, 44I 

 Ffuticocampylaea, 296 

 Fryeria, 434 

 Fu/gur, 249, 424 

 Fusispira, 420 

 Fusus, 262, 424 



Gadixia, 152, 431 ; breathing, 18, 151 ; 

 classification, 19 ; radula, 217, 230 



Gain, W. A., quoted, 32, 33, 39 ; on taste 

 of Mollusca, 179 



Galatea, 15, 328, 336, 453 



Galeomma, 175, 4-53 



Galerus, 248, 412 ; egg-capsules, 125 



Garstang, W., on protective and warning 

 coloration, 73 



Gaskoin, on tenacity of life, 38 ; on egg- 

 laying, 42 



Gassies, on hybrid union in snails, 130 



Gasteropoda, classification, 8, 11, 400 f. 



Gastrana, 453 



