COBRA DI CAPELLO Coluber Naja Naja tripudians.--_Merr._ 500 SNAKE Coluber natrix Natrix torquata.--_Ray._ 501 BOA Boa constrictor 502 AMPHISBÆNA Amphisbæna fuliginosa 503 SECTION II.--BATRACHIAN REPTILES. FROG Rana temporaria 505 TOAD Rana Bufo Bufo vulgaris.--_Laur._ 507 SURINAM TOAD Rana Pipa Pipa Americana.--_Laur._ 509 NEWT Lacerta aquatica Triton aquaticus 510 GREAT NEWT Triton balustris 511 SECTION III.--SAURIAN REPTILES. LIZARD Lacerta vivipara { Lacerta agilis.--_Briss._ } 512 { Zootoca vivipara.--_Wag._ } IGUANA Lacerta Iguana Iguana tuberculata.--_Laur._ 513 FLYING LIZARD Draco volans 514 CHAMELEON Lacerta Chamæleon Chamæleo vulgaris.--_Cuv._ 515 CROCODILE Lacerta Crocodilus Crocodilus vulgaris.--_Cuv._ 517 ALLIGATOR, or CAYMAN Lacerta Alligator Alligator Lucius.--_Cuv._ 518 SECTION IV.-CHELONIAN REPTILES. TORTOISE Testudo Græca 520 TURTLE Testudo midas Chelonia midas.--_Briss._ 521 HAWK’S BILL TURTLE Testudo imbricata Chelonia imbricata.--_Briss._ 523 LEATHERY TURTLE Testudo coriacea Sphargis coriacea 524 BOOK V. MOLLUSCOUS ANIMALS. SECTION I.--BIVALVES, OR THOSE HAVING TWO SHELLS. PEARL OYSTER Mytilus Margaritiferus Avicula margaritifera.--_Lam._ 525 OYSTER Ostrea edulis 526 COCKLE Cardium edule Cardium fimbria 527 PHOLAS Pholas dactylus 528 MUSSEL Mytilus edulis 530 SECTION II.--UNIVALVES. ADMIRAL Conus ammiralis 530 TIGER COWRY Cypræa Tigris 531 WHELK Buccinum undatum 531 SNIPE SHELL Murex haustellus 532 PERIWINKLE Littorina littorea 532 LIMPET Patella vulgata 532 SNAIL Helix aspersa 533 CUTTLEFISH Sepia officinalis 535 POULPE Sepia octopodia Octopus vulgaris.--_Lam._ 537