Index and Glossary 



262 



137 



423 

 344 



Harp shell, noble, 98 



rose, 98 



slender, 99 



ventricose, 98 

 Harp Shells, The, 97 

 Heart Shells, The, 357 

 Hearts, Thick-shelled, The, 369 

 Hectocotylised arm, defined, 443 

 Helices, The, 256 

 HelicidcB, 256, 271 

 Helicina agglutinans, 202 



Briarea, 202 



orbiculata, 202 

 Helicinas, The, 202 

 Helix acuta, 262 



aspera, 262 



Falkneri, 257 



neinoralis, 257, 



Potnatia, 258 

 Helix, tied, 266 

 Helmet shell, black, 137 



bull's mouth, 137 



cameo, 137 



flame, 138 



homed, 138 



red, 137 



sardonyx, 137 

 Helmet Shells, The, 

 Hemifusus colosseus, 62 

 Hen Clams, The, 332 

 Hermaphrodite, defined, 

 Heteroaonax biniaculatus, 

 Hinnites, 418 

 Hippopus tnaculatus, 364 

 Hipponyx, 153 

 Holmes, Oliver Wendell, 463 

 Homalocantha, sub-genus, 33 

 Horn shell, brown, 179 



dark, 180 

 Horn Shells, The, 179 

 Hornwort, 1 2 



Horse-hoof Shell, The, 153 

 Horse-shoe crab, 150 

 Hungarian Cap, The, 152 

 Hyaline: clear like gristle, 419 

 Hydatina, 246 

 Hydroids, 15 

 lanthina fragilis, 160 

 lanthinidcp, 160 

 Iceland Cyprina, The, 336 

 Idol shell, 198 

 lo brevis, 187 



fluviatilis, 186 



inermis, 186 



spinosa, 186 



turrita, 186 

 Ischnochiton conspicuus, 239 



Magdalenensis. 239 

 Isocardia vulgaris, 356 

 Ivory shell, Japanese, 70 



spiral, 70 



square-spotted, 70 

 Ivory Shells, The, 69 

 Jelly-fish, 161 



Jingle shell, smooth, 419, 428 

 Jingle shells, 149 

 Jingle Shells, The, 419 

 Junonia, 83 



Kaiherina tunicata, 240 

 Keyhole limpet, great, 228 

 rough, 229 

 two-spotted, 

 volcano, 227 

 Keyhole Limpets, The, 

 Kol-kol, 93 

 Kraken, 457 

 Krantah, 77 

 Kuphus arenarius, 314 

 Labiosa canaliculata, 333 



lineata, 333 



228 



227 



Lacuna divaricata, 178 



pallidula, 178 



porrecta, 177 



variegata, 178 



vincta, 177 

 Ladder Shells, The, 157 

 Lady fingers, 154, 166 

 Lamellar ia pellucida, 147 



rhombica, 147 



Stearnsii, 146 

 Lamina, pi. laminae: overlapping 



plates or scales, 31 

 Lampsilis alatus, 378 



anodontoides, 378 



capax, 378 



ligamentinus, 378 



ventricosus, 378 

 Land Snails, The, 256 

 Land Snails, The Flesh-eating, 251 

 Lantern shell. Lea's, 328 

 paper, 328 

 round, 328 

 silvery, 328 

 Lantern Shells, The, 327 

 Lathe Shells, The, 244 

 Leda hamaia, 382 



taphria, 382 



tenuisulcata, 382 

 Lemna, 12 

 Lightning shell, 66 

 Liguus, 273 

 Lima dehiscens, 409 



excavata, 409 



hians, 409 



Loscombii, 409 



orientalis, 409 



scabra, 410 



squamosa, 410 

 LimacidcE, 282 

 Limacina, 242 

 Limax agrestis, 283 



campestris, 283 



flavus, 283 



maximus, 282 



montanus, 283 

 Limncca ampla, 292 



auricularis, 292 



columella, 292 



gracilis, 293 



palustris, 292 



siagnalis, 13, 290 



truncatus, 291 

 Limnccidw, 290 

 Limnoria lignorum, 314 

 Limpet, common, 235 



ghost, 233 



mask, 233 



plate, 232 



rough, 232 



rusty, 23s 



shield, 233 



tortoise-shell, 231 

 Limpets, Old World, 234 

 Limpets, slipper, 148 

 Limpets, The, 231 

 Limpets, The Cup-and-Saucer, 157 

 Limpets, The Slit, 229 

 Limulus, ISO 

 Lines of growth, 20 

 Liocardium serratum, 360 



substriatum, 360 

 Lioplax sub-carinata, 1 96 

 Liotia acuticosta, 206 



Bairdii, 206 



fenestrata, 206 

 Liotais, The, 206 

 Liotiidcc, 206 

 Lithasia, sub-genus, 187 

 Lithodomus lithophagus, 392 

 Liihophagtis doctylus, 392 



472 



