CONTENTS. 



PAGE 



Section HETEROCERA: 416 



Sphlngldac 416 



Anthrocerldac, Aegcrlldae 419 



Uranlidae, HepiaUdac 4'iO 



Bombyctdne (Siik-wom^ 431 



Moths. Arcttidae 422 



Lithofsiidnc, Noctuidac 424 



Ocometridac 425 



Tortrlctdu c, Tlnetdae 426 



Alucitldae 427 



Order HOMOPTERA, comprising the Cicadas, Frog- 

 hoppers, PlantrLice, Cochineal Bug, etc. 



Section TRIMERA : Cicada* 427 



Lantern-Flies Fultjorldtie 428 



Hoppers Cercoptdtt-e 429 



Section MONOMERA: Cochineal Insect Coccldae. .. 429 



Section DIMERA: Grape Phylloxera Aphldae 430 



Order HETEROPTERA, comprising Water-Beetles, 

 Whirligigs. Skippers, Bed-Bugs. Section HY- 



DROCORISA 430 



Back-Swimmers Notonectidae. Water Scor- 

 pion Nepidae 431 



Section A UROCORISA: Wheel-Bug Rcdtivlldae 



Deader Mictldae 431 



Order APHA.NIPTERA: Fleas Pulluidae. .. .. 432 



Order DIPTEKA; OR TWO-WINGED INSECTS. 

 Section CEPHALOTA.Stirps NEMOCERA : 

 Gnat Cullctdne. Crane-Flies Tipulldae 433 



Army- Worm Mycetophlldae 434 



Section BRACHOCERA.Stirps NOTACANTHA : Gad- 

 Fly, Isetse, etc.Tabanldae 434 



Stirps ATHERICERA: Common and Bot-Flies Mugcidae, 



Oestridae 435 



Stirps PUPIPAKA: Forest-, or Horse-Flies Htppobos- 



cldae- Lice Aptera 437 



CLASS CRUSTACEA. 



438 



Section PODOPHTHALMATA; or STALKED- 

 EYED CRUSTACEANS. Order DECAPO- 

 DA; TEN-LEGGED CRUSTACEANS. Sub- 

 Order BRACHYURA ; or SHORT TAILED CRUSTA- 

 CEANS . 438 



Tribe OXYRHYCHITA: 439 



{Macropodladae (commencing with the 

 Stenoraynchus) 439 

 Maldae 441 

 Parthenopldae 443 



Tribe CYCLOMETOPITA: 443 



Swimming I Cancerldae 443 



Crabs. j Portunidae 445 



Tribe CATOMETOPITA: Land Crabs Thclphusldae, Oe- 



carcinldae 448 



Marine Crabs Pinnothertdae (commencing with Pea 



crab), ifyctiridtie 449 



Swift-Footed Crabs Ociipodldat 449 



Angular Crab Qonoptaddae. Painted and 



Floating Crab Grai>sldae 451 



Tribe OXYSTOMATA: Crested and Armed Crab Calap- 



pldae 452 



Urania-Crab, Leucosia, and Nut-Crabs Leu,- 



cosiidae 453 



Mask and Polished Crab Coryttldae 454 



Woolly Crab Doripptdae. Scallop Crab 



Caphyridde 455 



Sub-Order ANOMOURA; or ANOMOURAL CRUSTACEANS: 455 

 Hairy Crab Dromliidae. Bearded, Porcu- 

 pine, and Nod uled Crab Homolidac 456 



Frog Crab Rnnlnldac. Extraordinary Forms 



ot Crabs Hijtpldnc 457 



Hermit Crabs Pfwurldne 458 



Porcelain Crabs Porcellanidae 461 



Sub-Order MACROURA; or LONG-TAILED CRUSTACEANS: 462 

 Common Lobster Galatlteidde. Flat Ix>b- 

 sters Scj/Uarfdcre. Spiny Lobster Pulln- 



urldae 463 



Burrowing Crabs Tholowtn idne 464 



Fresh- Water Cray Fish, and Salt- Water Lob- 

 ster Astacidne 465 



True Shrimps Crangonidae 466 



Varieties of Shrimps Alpheldae. Prawns 



Palaemonidae 467 



Sword Shrimp Pen/(i<7ae 469 



Order STOM APODA; OR MOUTH-FOOTED CRUSTA- 

 CEANS: 469 

 Opossum - Shrimps Mysldae, Phi/Uosomldae, 



Erlchthidne 470 



Mantis-Shrimp Squ&UdOt 471 



Sub-Cla* EDRIOPHTHALMATA; or SESSILE -EYED 



CRUSTACEANS 472 



VOL. VI.-N. E. 



Order AMPHIPODA; OR AMPHTPODOUS CRUS- 

 TACEANS : Jumpers Orchestrldae 472 



Sand-Screws Gniiiiiiiii'iilne, CorophidOG 473 



Parasitic Shrimps Ph rnn imndae 474 



Caddis- and Fresh-Water Shrimp (These belong to 

 the just mentioned families Coropuldae. resp. Gainrnaridae >. . . 475 



Order LAEMODIPODA ; OR THROAT-FOOTED 

 CRUSTACEANS: Skeleton - Screw Cnprcl- 



lidnc 476 



Whale- Louse Cynmldae 477 



Order ISOPODA; OR EQUAL FOOTED CRUSTACE- 

 ANS : Arcturus Idtitetdae 477 



Gribble AseUidnc 478 



Great Sea-Slater On fseidac. Woodlouse Por- 

 celUonidae Poll-Woodlouse Armadilltdae 479 

 Order or Suli-Class ENTOMOSTRACA; OR ENTOMOS- 

 TRACANS: Gill-Footed Entomostracans 



Branchiopodidae 480 



Order CLADOCERA; BRANCH-HORNS: Water-Flea, 



and Moina Dublin imlitc- 481 



Chydorus Lynceldac, Polyphemidae 482 



Order OSTRACODA: Cypris d/prldne. Cythere 



Cytheridae. Cypridina Cyprld&nadae 483 



Order COPEPODA; OR OAR-FOOTED ENTOMOS- 

 TRACANS: Cyclops Cj/clopidue. Cetochilus 



Cetochilidae 484 



Legion POECILOPODA; or VARIOUS-FOOTED ENTOMOSTRA- 

 CANS 485 



Order SIPHONOSTOMA; OR TUB-MOUTHED ENTO- 

 MOSTRACANS: Argulus Argulidae Cali- 



gus CiiUrjldae 485 



Tribe PACHYCEPHA, comprising Entomostracans with 

 broad, shield-shaped heads : Nicothoc, and other 



Fish-Parasites Ergaxilidae 485 



Order LERNEADA; OR SUCKING FISH-PARASITES. 486 

 Tribe ANCHORASTOMACEAE; or ANCHOR FISH-PARASITES: 

 Chondracanthus, Lemaeodiscus, Jacculina, etc. 



Chondracanthidae 486 



Tribe ANCHORACARPACEAE ; Anchor -Parasites upon 

 Carps, etc.: Perch-Sucker Lernaeopodndne. 

 Anchorella Anchorellndae. Shark-Sucker 



Penclladne 486 



Carp Sucker Lernaeoccrndue 487 



Order PYCNOGONIDES, comprising odd formsof Crus- 

 taceans. Order XIPHOSURA; OR SWORD- 

 TAILED CRUSTACEANS 487 



Order CIRRIPEDIA; OR BARNACLES: 488 



Goose Mussel Lepndidae 489 



Acorn Barnacle Balanidae. .. 491 



CLASS ARACHNIDAE, 



comprising Spiders, Scorpions and Mites 493 



Order ARANEIDA; OR TRUE SPIDERS 493 



Tribe OCTONOCULI^A; or EIGHT EYED ARACHIDA: Crab- 

 Spider, Mygale, and Trap-Door Spider Myija- 



lidne 494 



Wolf Spiders -Lycoslda* 497 



Hunting Spiders Snlttctdae 499 



Crab-Spiders Thorn isidtie 501 



Cell-Spiders Drivsidn < 504 



Tube- Weaving Spiders Cfnlflonidae. 506 



Argelena, Tegenaria, Caelotes, Theridion, Liny- 

 phia, Tetragnatha Ancleniilric. Garden- 

 Spider, and Varieties Epciridae 509 



Tribe BINOCULINA; or TWO-EYED ARACHNIDA (Nop) 511 



Tribe SENOCULINA; or SIX-EYED ARACHNIDA 511 



Order PSEUDOSCORPIONES ; OR FALSE SCOR- 

 PIONS 512 



Order PEDIPALPI; OR TRUE SCORPIONS: Phrynus, 



Phrimldne 514 



Rock-Scorpion Scorplontdae 515 



Order ACARINA: OR MITES : Harvest-Rug Oamas- 



iilae Hippopotnmus-Tick Ixodldae 516 



Flour-Mite A cnrldne 517 



Hog- and Dog-Tick PedlcuUdae. Deer- and 

 Horse-Tick Philopterldae 518 



CLASS MYRIAPODA. 520 



Order CHILOPODA; Tribe SCHIZOTARSIA: Cermatia 



OermatUdat 520 



Trlhe HOLOTAUSI \: UtYuMttMLlihobUdae 521 



Centipedes Soolopendrldne 523 



Arthronomalus, Gonibregmatus Oci>i>liHi<lne.. 523 

 Order CHILOGNATA; OR DIPLOPODS.-TriJic PEXT- 



AZONIA: Zephronia, Glomeris Hhnin riilm- 524 



Tribe MovozoviA: Pul i/de*mldae and P<ilyrvni<lit<-. 



Tribe BIZONIA: Julidae 525 



