INDEX 



523 



Isanda, 409 



Ischnochiton, 4OS 



Isufora, 298, 320-327, 333, 336, 359, 



4S9 

 Ismenia, 404 

 Isocardia, 269, 451, 451 

 Isodonta, 4-53 

 Isomeria, 343, 356, 441 

 Issa, 434 



Jamaicia, 414 



Junellu, 161, 44'^ > pulmonary orifice, 



161 

 Jaiiellidae, radula, 234 ; distributiou, 321- 



326 

 Janus, 432 

 Juponia, 318 

 Jaws, 210 



Jeanerettia, 346-351, 441 

 Jeffreys, Dr., on Limnaea, 34 ; on 



Neptunea, 193 

 Jcffrajsiu, 415 ; radula, 223 

 Jurunna, protective coloration, 73 

 Jouaanettia, 457 

 Jullienia, 307, 4^^ 

 Jumala, 424 



Kaliella, 301, 304, 310, 314-317, 335, 

 440 



K(dinija, 434 



Kashmir, land MoUusca, 280 



Katherina, 403 



Kdhtla, 424 



Kellia, 453 



KelhjeUa, 452 



Kidneys, 242 



King, R. L., on smell in bivalves, 195 



Kinyena, 506, 508 



Kitchen-middens, 104 



Koninckella, 505; stratigraphical distri- 

 bution, 507, 508 



Koninckina, 505 ; stratigraphical distribu- 

 tion, 507, 508 



Kouinckinidae, 501, 505, 508 



Kutorgina, 504 \ stratigraphical distri- 

 bution, 506, 508 ; embryonic shell, 

 509 



Labial palps, 210 



Labyrinthus, 342, 353-357, 441 ; aper- 

 ture, 63 



Lacaze - Duthiers on TestuccUu, 52 f. ; on 

 smell in Helix, 194 



Lacuna, 413 



Lacunojisis, 332 



Lagena, 424 



Lntjochdm, 309, 316-319, 414 



LdiiifllKfui, 245, 411 ; habits and protec- 

 tive coloration, 74 ; parasitic, 78 ; 

 radula, 223 



LamelUdoris, 434 ; radula, 229, 230, 231 



Lampania, 417 



Land Mollusca, origin, 11 f. 



Lanistes, 249, 294, 328, 331, 4I6 



Lankester, Prof. E. Ray, on shell-gland, 

 132 ; on haemoglobin, 171 



Lantzia, 278, 338, 4.39 



Laoma, 441 



Larina, 302, 417 



Larvae of Pelecypoda, 7 ; of insects resem- 

 bling Mollusca, 67 f. 



Lasaea, 453 



Laiia, 19, 326, 439 



Latiaxis, 423 



Lat.inis, 424 



Latter, 0. H., on Glochidium, 147 



Layard, E. L., on self-burying Mollusca, 

 41 ; on sudden appearance of Stenorji/ra, 

 47 ; on Coeliaxis, 49 ; on B/ii/tida and 

 Aerope, 54 



Leda, 447 



Leia, 348-351, 442 



Leila, SU, 452 



Leonia, 414 



Lepieta, 405 



Lepetella, 405 



Lepetidae, radula, 227 



Lepidomenia, 404 ', radula, 229 



Leptachatina, 327 



Leptaena, 500, 501, 502, 503, 505 ; strati- 

 graphical distribution, 507, 508 



Leptaxis, 441 



Lridinaria, 357, 358, 442 



Leptochiton, 403 



Leptoconchns, 75, 423 



Leptoloma, 348, 351 



Lepton, 453 ; parasitic, 77 ; commensal, 

 80 ; mantle-edge, 175, 178 



Lepttoplax, 403 



Leptopmna, 316, 319, 338, 414 



Lepjtuteuthis, 390 



Lepitothyra, 409 



Leroya, 331 



Leucochila, 442 



Leucochloridium, 61 



Leucochroa, 292, 295, 441 



Leuconia, 439 



Leucotaenia, 335, 359, 441 



Leucozonia, 64, 424, 424 



Levantina, 295 



Lihania, 295 



LUimt, 327, 441 ; egg-laying, 128 



Ld lit ilia, 451 



I^icina, 414 



Life, duration of, in snails, 39 



Ligament, 271 



Liguiis, 349, 351, 442 



Linm, 178, 179, 4-50 ; habits, 63 



Liraacidae, radula, 232 



Limacina, 59, 249, 436, 436 



Limapontia, 429, 432; breathing, 152 



Li mux, 245, 440 ; food, 31, 179 ; varia- 

 tion, 86 ; pulmonary orifice, 160 ; shell, 

 175 ; jaw, 211 ; radula, 217 ; distribu- 



