Seashells of North America: A Guide to Field IdentificationScoop up plentiful Cockles on Eastern beaches. Spy a fabulous Emperor Helmet in Southern Florida. Find a Red Chiton on the Pacific shore. The coasts of North America yield a wondrous variety of shells, from the majestic Conch to tiny Bittium. This beautifully illustrated guide helps both the novice and experienced shell hunter distinguish between similar varieties and find the glorious specimens that become a collection's prize. -Native varieties and important introduced species |
Contents
How to Use This Book | 5 |
What Is a Mollusk? | 7 |
Major Groups of Mollusks | 8 |
Evolutionary History | 14 |
Reproduction | 16 |
Development | 17 |
Growth | 19 |
Sexuality | 20 |
Janthina Snails and Wentletraps | 92 |
Hoof CupandSaucer and Slipper Shells | 98 |
Conchs Trivias and Cowries | 104 |
Moon Snails Bonnets and Helmets | 112 |
Tritons Frog Fig Tuns Murex and Drills | 118 |
Dove Shells Whelks and Mud Snails | 130 |
Horse Conchs Tulip Conchs Tulip Conchs and Spindles | 144 |
Olives Vases and Miters | 148 |
Egg Protection | 21 |
Shell Structure and Pigmentation | 22 |
Feeding | 24 |
Locomotion | 26 |
Nervous System and Sense Organs | 27 |
Commensalism and Parasitism | 28 |
Marine Communities | 29 |
Environmental Niches | 30 |
Dispersal and Abundance | 32 |
Introduced Species | 33 |
Marine Faunal Provinces | 34 |
Guide to Collecting Areas | 38 |
Collecting Mollusks | 40 |
Cleaning and Preserving | 42 |
The Shell Collection | 44 |
Studying and Observing Mollusks | 46 |
Marine Aquariums for Mollusks | 47 |
Nomenclature and Classification | 48 |
Identification | 49 |
CLASS GASTROPODA Univalves | 50 |
Glossary | 51 |
Slit Shells Abalones and Keyhole Limpets | 52 |
True Limpets | 64 |
Tops Turbans Pheosants and Nerites | 68 |
Periwinkles Turritellas and Worm Shells | 80 |
Caecums Sundials Planaxis | 86 |
Horn Shells Ceriths Bittiums and Triforas | 88 |
Volutes Nutmegs and Marginellas | 152 |
Cones Augers and Turrids | 160 |
Bubble Shells Sea Hares and Pyrams | 170 |
Pteropods and Nudibranchs | 176 |
CLASS AMPHINEURA Chitons | 182 |
CLASS SCAPHOPODA Tusk Shells | 186 |
CLASS BIVALVIA Bivalves | 188 |
Awning Clams and Nut Clams | 190 |
Arks | 192 |
Bittersweet Clams | 196 |
Mussels Pearl Oysters Pens and Scallops | 198 |
Thorny Oysters Limas Jingles and Edible Oysters | 212 |
Astartes Carditos Lucine and Charmas | 216 |
Jewel Boxes | 224 |
Cockles Venus CLams and False Angel Wings | 226 |
Tellins Macomas Semeles and Donax Clams | 238 |
Sanguin Jackknife Razor and Surf Clams | 250 |
Softshell Clams Angel Wings and Piddocks | 256 |
Wood Borers and Shipworms | 260 |
Pandora Spoon and Dipper Clams | 262 |
CLASS CEPHALOPODA Octopus squids | 264 |
Argonouts Paper Nautilus and Spirula | 266 |
Squids | 268 |
270 | |
272 | |
Other editions - View all
Seashells of North America: A Guide to Field Identification Robert Tucker Abbott Limited preview - 1968 |
Seashells of North America: A Guide to Field Identification Robert Tucker Abbott No preview available - 1968 |
Common terms and phrases
Abalone Acmaea algae Aperture apex Arctic areas Atlantic axial ribs beaded beaks bivalves body whorl brown brownish Californian Caribbean Cerith chitons clams coast Cockle Color Columella Conch Conrad coral deep egg capsules Exterior feed Fla.-Caribbean flat Florida foot gastropods genera genus gills glossy Gmelin gray growth lines hinge horny illus Interior intertidal zone Keyhole Limpet Lamarck ligament Limpet Linné live low-tide Macoma mantle cavity margin Marginella Martesia Moderately common mollusks Moon Snail Murex muscle scar mussels N.C.-Caribbean Nassa nudibranchs numerous Nut Clam operculum Outer lip oysters Pacific Periostracum Periwinkle posterior purple radial ribs radula rarely ridges rocks rounded rows sand Scallop shallow water Shell small siphons Slipper Shell slit smooth snails Sowerby species spines spiral cords spiral threads Spire squid strong subspecies suture teeth Tegula Tellin tentacles thin Top Shell Trivia Turrid tusk shells Umbilicus Uncommon usually valve variable Wentletrap Whelk whitish yellowish