INDEX. 



875 



Cruregens 488-. 



Crustacea 342, head. 

 thorax, abdomen 342. 

 somites 323, cephalo- 

 thorax 343, dorsal 

 shield, carapace, shell, 

 shell gland, hy- 

 postoma 343, upper 

 and lower lip appen- 

 dages, biramous limb 



343, head appendages 



344, shell gland 345, 

 thoracic appendages 

 341), nervous system, 

 frontal sense organ, 

 unpaired eye 347, 

 paired eye as limb 

 349, otocysts 350, 

 stridulating appara- 

 tus 351, alimentary 

 canal 351, blood, vas- 

 cular system 352, gills, 

 excretory organs 353, 

 gonads 354, herma- 

 phrodite 354. sperma- 

 tophores 355, sexual 

 dimorphism 355, lar- 

 val histories of 355, 

 care of eggs and brood 

 357, geological his- 

 tory 358, caridoid 

 type of 358. 



Crypsidromus 819. 



Cryptaster 192 1 . 



Cryptocelis 837. 



Cryptocerata 694 2 . 



Cryptocerus 772-. 



Cryptocheles 533 l . 



Gryptochirus 547 -. 



Cryptocope 479. 



Cryptodesmua 594 1 . 



Cryptognathus 851 2 . 



Cryptolithodes 541 -. 



Cryptoniscus 483 1 , 490-. 

 larva 486. 487. 



Cryptophagus 729 2 . 



Cryptophialus 428 1 , seg- 

 ments of 426 2 . 



Cryptopodus 406 2 . 



Cryptops 602 2 , eyes 

 595. 



Cryptopus 529 '. 



Cryptosoma 544-. 



Cryptostemma 837. 



Cryptostigmata 848 1 . 



Cryptothele 822 '. 



Cryptothir 490 2 . 



Cryptozonia 191 l . 



Crystalline cone 329. 



Ctenaster 192'. 



Ctcnicclla 30'. 



C'tenicera antenna tils. 



Cteniza 819. 



( 'tenocalanus 405'. 



Ctenocrinus 297. 



Ctenodiscus 189 2 . 



rtenus 825'. 



Cuckoo-spit 697 2 . 



Cii.'ujidae 729-. 



Cuculligera 672 J . 



" Cucullus " 830. 



Cueuinaria 268 2 . 2>'.i. 

 fission 263, genital 

 papilla 262, oviposi- 

 tion 264, perihaemal 

 canal 260, tentacles 

 248. 



Culcita 174, 191 ', rays 

 of 167. form of body 

 168, skin 1(59, stone- 

 canal 183. 



Culeolus 28 2 , 29 1 , meta- 

 morphosis of 25, phar- 

 ynx of 11, 26, stalk of 

 26. 



Culex 743 2 , 745-', mouth 

 parts 620. 



Culicocrinus 296'. 



( 'uma 476. 



Cumacea 472. parasite 

 of 410 2 . 



Cumella 477. 



Cumopsis 476. 



Cupipes 60S 1 . 



Cupressocrinus 293 2 . 



Curculionidae 736 1 . 



Cursorea 666. 



Cuvierian organs 259. 



(.'yamus 504'-'. 



Cyathidium 303. 



Cyathocerus 731'. 



Cyathocrinus 294. 295 1 , 

 madreporite 287. 



Cyathozooid 41. 



Cyathura 488 2 . 



Cyba codes 822 '. 



Cybister 726 2 . 



Cycethra 19V. 



Cyclaspis 476. 



Cyclaspoides 476. 



Cyclestheria 377. 



Cyclocosmia 819. 



Cyclodesmus 593 2 . 



Cyclometopa 548 1 . 



Cyclomyaria 54. 



Cyclops 406 ] , gonad of 



'354, female 393, max- 



illiped 394 2 , appen- 



maxillae :{9(i. 

 feet .'{'.17. metamor- 

 phosis of 4011. 



( 'yrlopsiiia 406'. 



Cyclosa 824'. 



Cyclosalpa 53. 



Cyclosphaeroma 359'. 



( 'vi'iuis 408-. 



Cydrela 822 1 . 



Cylidrus 732'. 



( Ylindrodes 674-. 



C'ylindroleberis 390-. 



Cylindrotoma 746 1 . 



( 'vlistieus 487. 



Cyllopua 503-. 



C'ymatophora 715'-'. 



Cymbacha 824 2 . 



Cymbaeremaeus 848'. 



Cymodoce 489 '. 



Cymopolia 548'. 



Cymothoa 489'-, her ma - 

 phroditism 484, deve- 

 lopment 485. 



Cynipidae 758. 



Cynips 673 '. 



Cynthia 6, 29 1 . villosa, 

 pharynx of 11. 



Cyjjhagogus 736 '. 



Cyphiocrinus 296-. 



Cyphocaris 501'. 



C'yphophthalmus 841. 



Cyphosoma 241 '. 



Cyprideis 391. 



Cypridina 385, 390 l , 

 489 2 , abdomen 383, 

 eggs 388. 



Cypris 382, 386, 389, 

 '391. abdomen 383. 

 absence of males in 

 339, blood 352, ex- 

 cretory organs of 3(51. 

 gut 386, maxillae of 

 369. 



Cypris stage of Cirripe- 

 dia 415. 



< 'vproidea 501 '. 



Cyproniscus 489-. 



Cyrtarachne 824'. 



Cyi'tauehenius 819. 



Cyrtocarenum 819. 



( 'yrtomaia 545'-. 



( 'vrtophium 500-'. 



Cyrtophora 823-. 



( 'yrtophyllus 673-. 



Cystaster 304. 310. 



( Vsteehinus 246'. 



Cystid stage ('rinoid 

 158. 



