ARGONAUT Argonauta argo 537 NAUTILUS Nautilus Pompilius 538 BOOK VI. ARTICULATED ANIMALS. SECTION I.--ANNELIDA, OR RINGED ANIMALS. EARTHWORMS Lumbricus terrestris 539 LEECH Hirudo medicinalis Sanguisuga officinalis 540 SECTION II.--CRUSTACEA. LOBSTER Cancer gammarus Astacus marinus.--_Leach_ 542 CRAYFISH Cancer astacus { Astacus fluviatilis.--_Des._} 543 { Potamobius.--_Leach_ } CRAB Cancer Pagurus 543 LAND CRAB 544 SOLDIER CRAB Pagurus Bempardus 545 SHRIMP Cancer crangon Crangon vulgaris.--_Fab._ 546 PRAWN Palæmon serratus.--_Leach_ 546 SECTION III.--ARACHNIDA. GARDEN SPIDER Aranea diadema Epeïra diadema.--_Walck._ 548 TARANTULA Aranea Tarantula Lycosa tarantula.--_Lat._ 550 CHEESE MITE Acarus siro 552 SECTION IV.--INSECTS. ORDER I.--COLEOPTERA, OR BEETLES. COCKCHAFER Scarabæus Melolontha Melolontha vulgaris.--_Fab._ 554 DOR BEETLE Scarabæus stercorarius Geotrupes stercorarius.--_Lat._555 STAG BEETLE Lucanus Cervus 556 ELEPHANT BEETLE Scarabæus elephas Dynastes elephas 557 MUSK BEETLE, or } Cerambyx moschatus Aromia moschata.--_Serv._ 558 GOAT CHAFFER } GROUND BEETLE Carabus clathratus 558 GLOWWORM Lampyris noctiluca 559 DEATH WATCH Ptinus pertinax Anobium pertinax.--_Fab._ 560 SPANISH FLY Cantharis vesicatoria 561 CORN WEEVIL Curculio granarius Calandra granaria.--_Clairv._ 561 LADY BIRD Coccinella septempunctata 562 ORDER II.--ORTHOPTERA. EARWIG Forficula auricularia 563 LEAF MANTIS Mantis gongylodes Empusa gongylodes--_Ill._ 564 WALKING LEAF Mantis siccifolia Phyllium siccifolium.--_Ill._ 565 GRASSHOPPER Locusta flavipes 566 LOCUST Gryllus migratorius Locusta migratoria 567 MOLE CRICKET Gryllus Gryllotalpa Gryllotalpa vulgaris.--_Lat._ 569 CRICKET Gryllus domesticus Acheta domestica 570 ORDER III.--HEMIPTERA.