APPENDIX. 377 



CLASS II. ARACHNIDA. Ex. Mites (Acarind), Scorpions (Pedipalpi), 

 Spiders (Araneidd). 



CLASS III. MYRIAPODA. Ex. Centipedes (Chilopodd), Millipedes and 

 Galley-worms (Chilognatha). 



CLASS IV. INSECTA ("Insects"). Ex. Field-bugs (Hemiptera) ; Crick- 

 ets, Grasshoppers, &c. (Orthopterd) ; Dragon-flies and May-flies 

 (Neuroptera) ; Gnats and House-flies (Diptera) ; Butterflies and 

 Moths (Lepidopterd) ; Bees, Wasps, and Ants (Hymenoptera) ; 

 Beetles (Coleopterd). 



SUB-KINGDOM V. MOLLUSCA. 



Animal soft-bodied, generally with a hard covering or shell ; no dis- 

 tinct segmentation of the body ; nervous system of scattered masses. 

 CLASS I. POLYZOA ("Sea-Mosses"). Ex. Sea-mats (Flustra)] Lace- 

 corals (Fenestellidce*). 



CLASS II. TUNICATA** ("Tunicaries"). Ex. Sea-squirts (Ascidid). 

 CLASS III. BRACHIOPODA ("Lamp-shells"). Ex. Goose-bill Lamp- 



shell (Lingula}. 

 CLASS IV. LAMELLIBRANCHIATA ("Bivalves"). Ex. Oyster (Ostrea), 



Mussel (Afytilus), Scallop (Paten), Cockle (Cardium). 

 CLASS V. GASTEROPODA ("Univalves"). Ex. Whelks (Buccinum), 



Limpets (Patella), Sea-slugs** (Doris), Land-snails (Helix). 

 CLASS VI. PTF.ROPODA ("Winged Snails"). Ex. Hyalea, Cleodora. 

 CLASS VII. CEPHALOPODA ("Cuttle-fishes"). Ex. Calamary (Loligo), 

 Poulpe (Octopus), Paper Nautilus (Argonautd), Pearly Nautilus 

 (Nautilus), Belemnites, * Orthoceratites, * Ammonites.* 



VERTEBRATE ANIMALS. 



SUB-KINGDOM VI. VERTEBRATA. 



Body composed of definite segments arranged longitudinally one behind 

 the other ; main masses of the nervous system placed dorsally ; a back- 

 bone or " vertebral column " in the majority. 



CLASS I. PISCES (" Fishes"). Ex. Lancelet** (Amphioxus) ; Lampreys 

 and Hag-fishes (Marsipobranchii**}; Herring, Sal.mon, Perch, &c. 

 (Teleostei or " Bony Fishes "); Gar-pike, Sturgeon, &c. (Ganoidei); 

 Sharks, Dog-fishes, Rays, &c. (Elasmobranclm or "Placoids"). 

 CLASS II. AMPHIBIA ("Amphibians"). Ex. Labyrinthodontia,* Cx- 

 cilians,** Newts and Salamanders (Urodela), Frogs and Toads 

 (Anourd). 



CLASS III. REPTILIA ("Reptiles"). Ex. Ddnosauria* Plerosauria* 

 Anomodontia* Plesiosaurs (Sauropterygia*), Ichthyosaurs (Ichthy- 

 opterygia *), Tortoises and Turtles (Chelonia), Snakes (Ophidia), 

 Lizards (Lacertilia), Crocodiles (Crocodilia). 



CLASS IV. AVES ("Birds"). Ex. Toothed Birds (Odontornitkes*) ; 

 Lizard-tailed Birds (Arckeeopteryx *) ; Ducks, Geese, Gulls, &c. 

 (Natatores) ; Storks, Herons, Snipes, Plovers, &c. (Grallatores) ; 

 Ostrich, Emeu, Cassowary, Dinornis,* ^ipiornis,* &c. (Cnrsores) ; 

 Fo"wls, Game Birds, and Doves (Rasores) ; Cuckoos, Woodpeckers, 

 Parrots, &c. (Scansores) ; Crows, Starlings, Finches, Humming- 

 birds, Swallows, &c. (Insessores) ; Owls, Hawks, Eagles, Vultures 

 (Raptores). 



