138 



Index and Glossary. 



Calcified, being impregnated with 



salts of lime 

 Cantharis, 132 

 Capsule, 24 



Cardo, part of the mouth of an in- 

 sect, 117 



Carnivorous, flesh-eating. 

 Caryophylla, 44 

 Caterpillar, 121 

 Cells, 2 



Centipedes, 112 

 Cephalophora, 85 

 Cephalopoda, 90 

 Cephaiothorax, 100 

 Chaelopoda, bristle-footed worms. 90 

 Chalk, 21 



Chamber, atrial, 76 

 Chelae, the pincers or first pair of 

 abdominal feet of a crab or lobster, 

 100 

 Chelicerae, the antennary jaws of a 



scorpion, 108 

 Chelifer, 112 

 Chitin, a hard material which forms 



the outer layer of insects, 96 

 Chiton, amultivalve shell, 89 

 Chrysalis, 122 

 Chrysaora, 39 

 Cilia, minute vibratile hairs made of 



protoplasm, 3 

 Cirripedia, barnacles and acorn 



shells, 106 

 Classification, 10 

 Cliona, a boring sponge, 31 

 Cloaca, the excretory chamber of 



animals, 56 

 Clypeus, 117 

 Cnidae, the thread cells or stinging 



cells of jellyfishes, 33 

 Coccinella, the ladybird, 131 

 Cochineal insect, 124 

 Cockle, 85 

 Cockroaches, 125 

 Cocoon, 121 

 Coelenterata, 14, 32 

 Coenosarc, 35, 45 

 Coleoptera, 131 

 Colonies, clusters of animals united 



on a common stalk. 

 Colorado beetle, 131 

 Colpoda, 28 

 Commensals, 17 

 Contractile vesicle, 26 

 Copepoda, 107 

 Corals, 44 

 Cornea, ioS 

 Coronula, 106 



EPI 



Costae, 119 

 Cotylidea, 60 

 Coxa, 119 

 Crayfish, 98 

 Crinoidea, 49 

 Crustacea, 97, 98 

 Ctenophora, 41 

 Cucumaria, 56 

 Cuttlefishes, 90 

 Cyclops, 104 



Cyst, a membranous sac. 

 Cystic, possessing a sac-like mem- 

 branous envelope. 



p)ADDY-LONG-LEGS, 129 



*-^ Daphnia, 103 



Death's head moth, 130 



Dacapoda, 107 . 



Deilelphila, 130 



Dentalium, 86, 88 



Dermestes, 132 



Differentiation, the setting apart of 



separate tissues for different pur- 



poses. 



Diptera, 128 

 Dlstoma, 63 

 Distribution, 15 

 Dorsal, 71 

 Doryphora, 132 

 Dragonflies, 115, 126 



, 124 



Echinocardium, 55 

 Echinodermata, 14, 47 

 Echinoidea, 53 

 Echinus, 53 

 Ectoderm, 321 

 Edriophthalmia, an order of crus- 



taceans, 108 



Elater, the glow-worm, 120 

 Embryo, the immature condition of 



an animal, as developing from the 



*- eg ?'- 8 

 kncrimtes, 49 



Encystation, the condition of being 



enclosed in a cyst or enveloping 



layer, 23 

 Endoderm, the inner layer of jelly- 



fishes, sea anemones, &c., 32 

 Endoskeleton, an internal firm 



framework of bones or gristles 



for the support of the organism, 



96 

 Epeira, the garden or geometrical 



spider, in 

 Epicranium, part of an insect's head, 



117 



