LIST OF PLATE'S—Continued. Pisces—Continued. 26. CROSSOPTERYGII— Map i. Polypteridae—The Bichir, etc. HOLOCEPHALI— Map i. Chimaeridas—Chimseras. PLAGIOSTOMI— Map i. Myliobatidaa—Eagle-Rays. Trygonidse—Sting-Rays. ,, ii. Torpedinidae—Electric-Rays. Raiidae—Rays or Skates. Rhinobatidae— Beaked Rays. ,, iii. Pristidae—True Saw-Eishes. Pristiophoridae—Side-gilled Saw-Fishes. Rhinidae—Angel-Fishes. Spinacidae—Spiny Dog-Fishes. ,, iv. Rhinodontidse — Whale-Sharks. Cetorhinidae — The Basking Shark. Lamnidas — The Porbeagle, etc. Sphyrnidae — Hammer - Head Sharks. ,, v. Carehariidaa — The Blue Shark, etc. Scylliidae — Dog-Fishes, etc. Heterodontidaa—Bullhead-Sharks. Notidanidae—Comb-tooth Sharks. CYCLOSTOMATA— Map vi. Petromyzontidae—Lampreys. Bdellostomatidae—Hag-Fishes. Myxinidae —Hag-Fishes. СЕРНА LOCHORDATA— Map vi. Branchiostomatidse—Lancelets. Mollusca—Molluscs. 27. CEPHALOPODA—SQUIDS, CUTTLE-FISHES, Etc. Map i. Octopodidae —• Octopus, etc. Argonautidaa — The Paper - Nautilus. Loliginidae—Squids. Sepiidae—Cuttle-Fishes. ,, ii. Spirulidse—Spirula. Nautilidae—Nautili. PULMONATA—LAND-SNAILS, FRESH-WATER SNAILS, Etc. Map ii. Testacellidaa—Shelled Slugs. Limaeidaa—True Slugs. ,, iii. Helicidae—Typical Land-Snails. Orthalicidas—Orthalicus. Bulimulidas— Bulimulus, etc. Urocoptidae—Urocoptis, etc. Pupidae—Pupa, etc. ״ iv. Stenogyridaa — Agate-Snails, etc. Suceineidae — Amher-Snails, etc, Limnasidaa—Fresh-water Limpets, etc. Pbysidas—Physa, etc. PROSOBRANCHIATA—FRONT-GILLED GASTROPODS. Map v. Conidae—Cones. Olividae—Olives. Volutidae—Volutes. Buccinidae— "Whelks, etc. ,, vi. Muricidae—Mures, etc. Cassididae—Helmet-Shells. Cypraeidas—Cowries. 23 PROSOBRANCHIATA—FRONT-GILLED GASTROPODS. Map i. Strombidae—Wing-Shells. Melaniidae — Melania, etc. Hydrobiidae — Hydrobia, etc. Paludinidae—Viviparous Pond-Snails. ,, ii. Valvatidse—Valvata, etc. Ampullariidae—Ampullaria, etc. Cyclophoridas—Cyclophorus, etc. Cyclostomatidae—Oyclostoma, etc. ,, iii. Aciculidae—Acicula. Proserpinidae—Proserpina. Helicinidae—Helicina, etc. Trochidae—Trochus, etc. ,, iv. Haliotidaa—Ormers, Patellidaa—-Limpets. POLYPLAOOPHORA—CHITONS. Map iv. Chitonidas—Chitons. PELECYPODA—BIVAL VES. Map iv. Ostreidae—Oysters. ״ v. Pectinidae—Scallop-Shells. Aviculidae—Pearl-Oysters, etc. Meleagrina•— The Pearl-Oyster. Mytilidae—Mussels (Fresh water forms = Dreissensia and Mytilopsis). ,, vi. Unionidas—Fresh-water Mussels. ^theriidas— Fresh-water Oysters. Cardiidae—Cockles. Cyrenidae—Cyrena, etc. Lepidoptera—Butterflies and Moths. 29■ RHOPALOCERA—BUTTERFLIES. Map i. Papilionidae—Swallow-Tails. Ornithoptera. Papilio. ,, ii. Thais. Parnassius. Pieridae—Whites, Clouded Yellows, etc. ,, iii. Dismorphia. Pieris. Delias. ,, iv. Terias. Catopsilia. Gonopteryx. ,, v. Colias—Clouded Yellows. Danaidae. Euploea. ,, vi. Amauris. Neotropidae. Acrasidaa. Асгаза. 30. RHOPALOCERA—В UTTERFLIES. Map i. Heliconidae. Nymphalidae—Fritillaries, Tortoise-Shells, etc. ,, ii. Argynnis. Phyciodes. Vanessa. ,, iii. Precis. Kallima. Hypolimnas. ,, iv. Neptis. Limenitis. Euphaadra. ,, v. Eutbalia- Apatura. Charaxes. ,, vi. Morphidae. Morpho. Brassolidae. 31. RHOPALOCERA—В UTTERFLIES. Map i. Satyridae—Ringlet Group. Pararge. Mycalesis. ,. ii. Melanitis. Euptychia. Ccenonympha. ,, iii. Erebia. Satyrus. Xenica. ״ iv. ffineis. Pedaliodes. Elynmiidaa. ,, v. Libytheidae. Nemeobiidaa. Euselasiidaa. ,, vi. Lemoniidse. Lycaenidae—Blues and Coppers. Hesperiidae—Skippers. Amphibia—Amphibians. 21. ANITRA—TAILLESS AMPHIBIANS. Map i. Dendrobatidse — Solid - chested Tree-Frogs. Ranidaa— Typical Frogs. Ceratobatrachidae—Ceratobatrachus. Genyophrynidaa—Genyophryne. ,, ii. Dyscophidse—Dyscophus, etc. Engystomatidae—Narrow-mouthed Toads. Dendropbryniscidae—Dendrophryniseus and Batrachophrynus. Cys-tignathidae—Leptodactylus and Allies. ,, iii. Hemipbractidae — Hemiphractus, etc. Hylidaa— Typical Tree-Frogs. Ampbignatbodontidae—Amphignathodon, etc. Bufonidae—Toads. ,, iv. Pelobatidse—Pouched Tree-Frogs. Discoglossidae—Disc-Tongued Frogs. Pipidae—Surinam Toad, etc. Dactyletbridae—Clawed Toads. URODELA—TAILED AMPHIBIANS. Map v. Sirenidae—Mud-Eels. Proteidae — Proteus or Gilled Salamander, etc. Salamandridaa—Typical Salamanders. Amblystomatidaa—Axolotls. ,, vi. Plethodontidaa—Spelerpes, etc. Desmognatbidae—Desmognathus, etc. Ampbiumidae—Fish-like Salamanders. APODA—LIMBLESS AMPHIBIANS. Map vi. Cosciliidse—Ccecilia. Pisces—Fishes. 22. DIPNEUSTI—DIPN01■ Map i. Lepidosirenidae—Mud-Fishes. Ceratodontidae—Lung-Fish. TELEOSTEI— Map i. Molidaa — Sun-Fishes. Diodontidae and Allies—Porcupine-Fishes. Tetro-dontidae—Globe-Fishes. ,, ii. Balistidae and Allies—File-Fishes, etc. Lopbiidae and Allies—Angler-Fish, etc. Mastacembelidae. Lopbotidae—Unicorn-Fishes. Trachyp-teridae—Ribbon-Fishes. ,, iii. Opbidiidae and Allies—Snake-Fishes, etc. Zoarcidae—Viviparous Blennies, etc. Batracbidae—Frog-Fishes. Blenniidae and Allies—Blennies, etc. ,, iv. Gobiesocidse—Sucker-Fishes. Trichonotidae—Hairy-Backs. Tracbinidae and Allies—Weavers, etc. Dactylopteridae—Flying Gurnarde. ,, v. Triglidae—Gurnards. Agonidae—Armed Bullhead, etc. Cyclopteridaa— Lumpsuckers. Cottidas and Allies—Bullheads, etc. ,, vi. Hexagrammidaa. Scorpaanidas— Scorpaenoids. Eeheneididae — Sucking-Fishes. Gobiidae and Allies—Gobies, etc. 23. TELEOSTEI— Map i. Kurtidae and Allies. Pleuronectidae—Flat-Fishes. Zeidae—Dories. Bra-midae. Corypbaenidae—Dolphins. ,, ii. Xipbiidae and Allies—Sword-Fishes. Tricbiuridae—Scabbard-Fishes, etc. Scombridae and Allies—Mackerels, etc. Carangidae and Allies— Horse-Mackerels, etc. ,, iii. Labridae and Allies—• Wrasses, etc. Pomacentridas — Ooral-Fishes. Cicblidse—Ohromides. Embiotocidae—Surf-Fishes. Osphromenidse :—Paradise-Fish, etc. ,, iv. Teutbididae. Acantburidae—Surgeon-FisheB. Cbaetodontidae—Butterfly-Fishes. Caproidaa—Boar-Fish, etc. ,, v. MuUidae—Red-Mullets. Sparidae and Allies—Sea-Breams, etc. Sciasnidae— Croakers, etc. Hoplognatbidae—Knife-jawed Fishes. ,, vi. Cepolidas—Band-Fishes. Serranidas and Allies — Sea - Perches, etc. Percidae—Fresh-Water Perches. Nandidae. 24. TELEOSTEI— Map i. Centrarchidas—Black Bass, etc. Berycidae and Allies—Slime-Heads, etc. Gadidae and Allies—Codfishes, etc. Macruridae—Longtails. ,, ii. Anabantidaa — Climbing Perches. Opbiocepbalidae — Serpent-Heads. Stromateidae — Butter-Fishes. Spbyraenidae—Barracudas. Poly- nemidae—Threadflns. ,, iii. Mugilidae—Grey Mullets. Atherinidaa and Allies—Sand-Smelts, etc. Ammodytidae—Sand-Eels. Scombresocidae—Gar-Pike, Flying-Fish, etc. Pegasidae—Dragon-Fishes. ,, iv. Syngnathidae—Pipe-Fishes, etc. Centriscidae and Allies—Trumpet-Fishes, etc. Fistulariidae and Allies—Flute-Mouths, etc. Gastrosteidae— Sticklebacks. ,, v. Lamprididse — The Opah or King-Fish. Fierasferidae — Pearl-Fishes. Notacanthidaa—Thornbacks. Percopsidaa—Trout-Perches. ,, vi. Amblyopsidae—Blind-Fishes. Cyprinodontidaa—Killifishes. Kneriidae. Seopelidae and Allies—Lantern-Fishes, etc. 25. TELEOSTEI— Map i. Esocidae■—Pikes. Haplocbitonidae — Southern Salmon. Galaxiidas— Pikelets. Muraenidas and Allies—Muraanoid Eels, etc. ,, ii. Anguillidae—Typical Eels. Symbrancbidae and Allies—Single Slit Eels. Loricariidae—Mailed Cat-Fishes. Siluridae and Allies—Cat-Fishes, etc. ,, iii. Cyprinidae—Carps, etc. Gymnotidae—Electric Eels. Charaeinidse. Gono-rhynchidaa—The Beaked Salmon. Stomiatidas and Allies. ״ iv. Alepocepbalidas—Smooth-Heads. Salmonidaa — Salmon, Trout, etc. Clupeidffi and Allies—Herrings, etc. Cbirocentridae—The Dorab. Pantodontidae—The Chisel-Jaw. ,, v. Osteoglossidae—Arapaimas. Notopteridae—Feather-backs. Hyodontidae— Moon-Eyes. Mormyridae—Beaked Fishes. Elopidas—The Tarpon, etc. HOLOSTEI— Map vi. Lepidosteidae—Bony Pike, etc. Amiidae—Bow-Fin, etc. CHONDROSTEI— Map vi. Acipenseridas—Sturgeons. Polyodontid®—Toothed Sturgeons.