Page:American Seashells (1954).djvu/607

I Flat Moon Shell, see Common Baby's Ear, 190 Flat Slipper Shell, see Eastern White Slipper-shell, 172 Flattened Cardita, 380, pi. 28-I Mattish Surf Clam, 448, fig. 906 Flat Tree Oyster, 358, pi. 35b Flat Worm-shell, 144, pi. 2od Flesh Sea Pen, see Amber Pen Shell, 360 Fleshy Limpets, species of, 98, pi. 17, 18 Florida Auger, 265 Florida Bubble, see Common ^Vest In- dian Bubble, 277 Florida Button, see Atlantic Modulus, 151 Florida Caecum, 146, fig. 37a Florida Cask Shell, see Giant Tun, 199 Florida Cerith, 153, pi. i9n Florida Cone, 261, pi. i4d Florida Horse Conch, 242, pi. 13a Florida Lucina, 387, pi. 381 Florida Marsh Clam, 381, pi. 3oy Florida Purple, see Florida Rock-shell, Florida Rock-shell, 213, pi. 25a Florida Se7uele, see White Atlantic Semele, 434 Florida Slender Chiton, 320 Florida Slit-shell, 91, fig. 29 Florida Spiny Jewel Box, 394, pi. 37g Florida Tivela, 412 Florida Top-shell, see Jubjube Top- shell, 113 Florida Tusk, 330 Florida Worm-shell, 145, pi. 21a Flying Squid, 47, 484 Fly-specked Cerith, 154, pi. 19m Foliated Thorn Purpura, 218, pi. 24h Food, influence on growth, 2 1 of snails, 21-23 of clams, 35 Forreria, species of, 200 Fossa Nut Clam, 337 Fossarus, Elegant, 176, pi. 25c Fossor Donax, 437 Four-ribbed Lucina, 387, fig. 78d, e Four-spotted Trivia, 178 Four-threaded Bittium, 156 Four-toothed Cadulus, 328, fig. 69b Four-toothed Nerite, 128, pi. 4b Fragile Atlantic Mactra, 445, pi. 32s Frail Cla?fj, see Fragile Atlantic Mactra, .445 Frilled Californian Venus, 408, pi. 31! Frilled Dogwinkle, 215, figs. 48e-h Frilled Panama Venus, not in text, pi. 3id Frilled Paper Cockle, 398, pi. 32c Frog-shells, species of, 197-199 Frond Eolis, 307, pi. 156 Fucan Cockle, 403 Fuzzy Chiton, 326 Gabb's Mangelia, 272 Gape in bivalve shell, 82 Gaper, Pacific, 450, pi. 31Z Gardner's Yoldia, 340 Garrett, Andrew, 5 Gastropods, Life of, 16 Gaudy Asaphis, 439, pi. 40a Gaudy Cantharus, 233 Gaudy Frog-shell, 198, pi. 9k Gazas, species of, iii, 118 Gem Arene, 122, pi. i7q Gem Murex, 206, pi. 246 Gem Top-shell, 115, fig. 33d Geoduck, 454 Geographic limits of this book, 89 Giant American Bittersweet, 349 • Giant Atlantic Cockle, 401, pi. 32a Giant Atlantic Pyram, 289, pi. 4q Giant Band Shell, see Florida Horse Conch, 242 Giant Clam, habits of, 37 Gtatit Conch, see Queen Conch, 174 Giant Date Mussel, 357, pi. 28k Giant Eastern Murex, 203, pi. lob Giant False Donax, 439, pi. 32U Giant Forreria, 200, pi. 24! Giant Owl Limpet, loi, pi. i8j Giant Pacific Chiton, 318, fig. 66d Giant Pacific Coast Bittium, 155 Giant Pacific Cockle, 398, pi. 31a GiaJit Pacific Oyster, see Japanese Oys- ter, 375 Giant Pacific Scallop, 361, pi. 29b Giant Panama Spindle, pi. 24ZZ Giant Paiiope, see Geoduck, 454 Giant Rock Scallop, 369, pi. 29a Giant Squid, 47 Giant Squid, Harvey's, 483, fig. 99c Giant Tun, 199, pi. 23f Giant Western Nassa, 240, pi. 20s Gibb's Clam, 377, pi. 30Z Gilded Tegula, 120, pi. i8k Gills, of clams, 37, 39, fig. 15 Glacial Buccinum, 226, pi. 24t Glacial Cuspidaria, 475, fig. 97b Glandular Crenella, 350, pi. 28) Glass-haired Chiton, 318 Glassy Lyonsia, 468, pi. 28U Glaucus, Blue, 309 Globe Purple Sea-snail, 160, pi. 4k Glorious Top-shell, 116, fig. 33a Glory-of-the-Atlantic Cone, 264, pi. 14-I Glory-of-the-Seas Cone, 5 Glory-of-the-Seas "enus, 415, pi. 39! Glossary of terms, 74-84, figs. 23-28 Glossy Dove-shell, 222, pi. 25dd Golden-banded Cone, 260, pi. i4g Golden Cowrie, 6 Golden-lined Marginella, 254, fig. 56b Golden-mouthed Lucina, see Buttercup Lucina, 389 Gold-mouthed Triton, 196, pi. 2 5q Goliath Conch, 6 Golisch's Lepton, 396 Gooeydiick, see Geoduck, 454 Gould's Baby Chiton, 313 Gould's Barrel-bubble, 282, pi. 26r Gould's Donax, 438, pi. 3iq Gould's Dove-shell, 222, pi. 20m Gould's Pacific Mactra, 446 Gould's Pandora, 470, fig. 96c Gould's Paper-bubble, 279 Gould's Shipworm, 466, fig. 95d Graceful Dwarf Triton, 217, pi. 24m Grant and Gale Macoma, 433, fig. 88h Grant's Chama, 393 Granular Frog-shell, 198, pi. 25-0 Granulated Cuspidaria, 476 Granulated Sundial, see Common Sun- dial, 142 Granulose Top-shell, 115, pi. i8s Gray Atlantic Auger, 266, pi. 26g Gray Hairy-shell, 168, pi. 24c Gray Pygmy Venus, 408, pi. 321 Great Alaskan Tellin, 425, fig. 87c, d Great Heart Cockle, see Giant Atlantic Cockle, 402 Great Keyhole Abalone, 99, pi. i8a Great Piddock, 462, fig. 94c Great Tellin, 427, pi. 4oi Great White Lucine, see Tiger Lucina, 391 Greedy Dove-shell, 221, pi. 2 5ee Green Abalone, 93, pi. 2b Green-base Tegula, 119 Green Jackknife Clam, 444, pi. 3on Greenland Cockle, 401, pi. 32 d Greenland Margarite, 108, fig. 3 id Greenland Moon-shell, 189, pi. 22k Green Music Volute, 250 Green Neritina, see Emerald Nerite, 1 30 Green Razor Clam, see Green Jackknife Clam, 444 Green's Miniature Cerith, 157, pi. 19V Green Star-shell, 124, pi. 3) Growth, of clams, 33 of snails, 19, fig. 5 Growth lines, definition of, 77 Gulf Oyster Drill, 212 GjiI^ Periwinkle, see Marsh Periwinkle, 132 Haas, Fritz, 68 Habitats, of snails, 17 Hairy Colus, 229, pi. 231 Hairy Mopalia, 315 Hairy-shells, species of, 167 Half -scratched Tusk, 331 Half-slipper Shell, 170 Hamate Nut Clam, 339, fig. 26d Handsome Trophon, 207, fig. 46d Hanna, G. Dallas, 69 Hard-edged Fleshy Limpet, 99, pi. i8d Hard-shelled CLvii, see Quahog, 406 Harford's Spindle, 243, fig. 54a Flartweg's Baby Chiton, 314 Harvester Murex, see Rose Murex, 202 Hatchet Surf Clam, 448, fig. 90a Hawk-wing Conch, 175, pi. 5c Hay's Rock-shell, 213 Hearty Rupellaria, 421 Heath's Doris, 300, pi. i6i