446 



A HISTORY OF RECENT CRUSTACEA 



CRA 



'Crayfish, The,' by Huxley, on the 

 second maxillee, 41 ; on struc- 

 ture of Crustacea, 48 ; on ' palp ' 

 and ' flagellum,' 192 ; on Amur- 

 land Astaci, 208 



Crossophorus imperator, a giant 

 among Ostracoda, 31 



Cruregens, 332 ; f ontanus, 333 



Cruripeds, 44 



Crustacea, alias Crustata, defini- 

 tions of, 3 ; meaning of name, 

 5 ; subdivision of class, 6 



Cryptocheles pygmasa, 237 



Cryptocope, 325 



Cryptodromia lateralis, 136 



Crypt olithodes typicus, 154 



Cryptoniscian forms, 394, 397, 398, 

 401, 405 



Cryptoniscidse discussed, 401 



Cryptoniscus, planarioides, 402 ; 

 larvajformis, paguri, 403 



Cryptopodia, 154 



Cryptopus, synonym of Cerataspis, 

 220 



Cryptosorna cristatum, its priority 

 questioned. 125 



Crypt othir, balani, minutum, 404 



Cryptothiria, synonym of Crypto- 

 thii, 401, 404 



Cubaris, albomarginatus, javanen- 

 sis, melanurus, ofBcinalis, tri- 

 folium, 433 



Cuma, 8, 301 ; arenosa. Audouinii, 

 Edwardsii, scorpioides, 302 ; 

 pulchella, 303 



Cumacea, origin of name, 8 ; dis- 

 cussion of, 291 ; suborder de- 

 nned, 301 



Cumella, limicola, pygrnasa, 306 



Cutnidas defined, 301 



Cumopsis, 302; Edwardsii, Irevis, 

 longipes, 303 



Cuvier, on the pinna and crab, 100 



Cyathura, 331 ; carinata, 333 



Cyclaspis, 302 ; cornigera, levis, 

 pusilla, 303 



Cyclidre, 54 



Cyclinea, 71 



Cyclodorippe, doubtful position 

 of, 130 



'Cycloes granulosa, 125 



DEE 



Cyclograpsus, respiration of, 97 

 Cycloidura venosa, 364 

 Cyclometopa, the tribe defined, 55 

 Cyclorhynchus preoccupied, 234 

 Cyclura preoccupied, 364 

 Cylisticus conveius, 428 

 Cylloma, 433; oculatum, 434 

 Cymodoce, emarginata, Lamarckii, 



truncata, 362 ; ahyssorum, 363 

 Cymonomus granulatus, 132 

 C'ymopolia Caronii, 132 

 Cymothoa, sexes of, 350 ; eremita, 



on tongues of fish, 353 ; oestrum, 



354 

 Cymothoidae, as a group, defined, 



339 ; Hansen's tabular view of, 



340 

 Cymothoidre, in restricted sense, 



defined, 341 ; discussed, 350, 



351 



Cynthia preoccupied, 276 

 Cynthilia, synonym of Siriella, 276 

 Cyproniscidas, 397 

 Cyproniscus cypridinas, descrip- 

 tion of, 397 



Cyrtomaia, Murrayi, Suhmi, 110 

 Cyrtopia, larval stage of Euphau- 



siidas, 266 

 Cystisoma, genus of Amphipoda 



Hyperidea, 30 

 Czerniavsky, V., bibliographical 



writings of, 174 ; remarks on 



Callianassa by, 183 



DACTYLUS, alias Dactylopodite, 



finger, nail, or seventh joint, 43 

 Dajidre defined, 398 

 Dajus described, 398 ; mixtus, 



inysidis, siriellas, 399 

 Danalia, curvata, Dohrni, Lobian- 



coi, 403 

 Darwin, Charles, on inosculant 



forms, 93 ; on Grapsus at St. 



Paul's Rocks, 94 ; on a crab 



allied to Notopus, 143; on the 



cocoanut crab, 156 

 Darwin, Erasmus, on the nature 



of flesh, 6 



Decapoda, objection to the word, 7 

 Deep-water species, 18, 19, 20, 



