llO 



THE CRUSTACEA 



Erqihia, 315 



Eriphiiuae, 315 



Eryma, 307 



Ertjon, 307, 312 



Eryouidae, 288, 312 



Eryonidea, 253, 304 ; de- 

 tinition, 312 



Erythrops, 181 



Estheria, 16, 32, 38, 40, 

 49, 50, 53 



Ethiisa, 314 



Etisinae, 315 



Etitii's, 315 



Eucakmi's, 79, 82, 83, 85, 

 102 



Eucarida, 2, 143; defini- 

 tion, 149 



Euchaela, 102 



Euc/iaetumera, 176, 181 



Eiicopepoda, 1, 71 ; defini- 

 tion, 102 ; development, 

 87 ; morphology, 73 ; 

 parasitic, 89 



Jiucopia, 181 



Eiicopiidae, 173, 174, 175, 

 176, 181 



Eudarellu, 188 



Eukyphotes, 259 



Enmalacostraca, 1, 143 ; 

 definition, 148 



Eumedoninae, 316 



Eumedonv-v, 316 



Eupagurinae, 313 



Eiqmgurus. 286, 302, 313 



Euxihausia, 244, 248, 251, 

 252 



Euphausiacea, 2, 143 ; 

 affinities and classifica- 

 tion, 251 ; definition, 

 244 ; development, 249 ; 

 habits, etc., 251 ; his- 

 torical notes, 244 ; mor- 

 phology, 244 



Euphausiidae, 252 



Eupliausiinae, 252 



Eurycercus, 53 



Eurycope, 219 



Eurydice, 219 



Eurydiciuae, 219 



Eusiridae, 241 



Eusiriis, 241 



Euthemlsto, 241 



Evadtie, 54 



Excorallana, 219 



Excorallaiiiuae, 219 



Excretory system, 16 ; of 

 Amphipoda, 235 ; of 

 Branchiopoda, 43 ; of 

 Branchiura, 98 ; of Cirri- 

 pedia, 116 ; of Copepoda, 

 83 ; of Cumacea, 187 ; 



of Decapoda, 285 ; of 

 Euphausiacea, 247 ; of 

 Isopoda, 210 ; of Lepto- 

 straca, 156 ; of Mysi- 

 dacea, 178 ; of Ostracoda, 

 64 ; of Stoniatopoda, 

 325 ; of Syncarida, 166 ; 

 of Tanaidacea, 193 



Exites, 37 



Exopodite, 7 



Exoskeleton, 4 



Eyes, 17 ; of Amphipoda, 

 236 ; of Branchiopoda, 

 46 ; of Brancliiuia, 98 ; 

 of Cirripedia, 117 ; of 

 Cumacea, 184 ; of Deca- 

 poda, 287 ; of Eucope- 

 poda, 84 ; of Euphausi- 

 acea, 248 ; of Isopoda, 

 211 ; of Mysidacea, 178; 

 of Ostracoda, 66 ; of 

 Stoniatopoda, 325 ; of 

 Syncarida, 166 



Eye - stalks {see OcuLar 

 peduncles) 



Fabricius, J. C, 254 



Fabricius, 0., 151 



Facial region of Bracliyura, 

 258 



Faxon, 254, 255, 291 



Filamentary appendages of 

 Cirripedia, 115 



Fischer, 30 



Flabellifera, 196 ; ilefini- 

 tion, 219 



Flabellum of Brancliio- 

 poda, 39 



Flagellum of Branchiura, 96 



Fossil Crustacea, 25 {see 

 Palaeontology) 



Fowler, 107 



Fracture-plane in Caprel- 

 lidae, 231 ; in Decapoda, 

 273 



Frena, ovigerous, of Cirri- 

 pedia, 115 



Fritsch, A., 167 



Frontal appendages of 

 Branchiopoda, 36 



Frontal band of Co2)epoda, 

 91 



Frontal filaments of Cirri- 

 pedia, 123 



Frontal organs of Branchio- 

 poda, 46 ; of Copepoda, 

 85 ; of Decapoda, 292 ; 



Frontal plate of Brachyura, 

 257 



Frontal tentacle of Ostra- 

 coda, 66 



Furca, 7 ; of Branchio- 

 poda, 35 ; of Cirripedia, 

 113 ; of Copepo<la, 75 ; 

 of Leptostraca, 152 ; 

 of Ostracoda, 58 



FHrci.lia-fita.ge of Euphau- 

 siacea, 249 



Galathea, 313 



Galatheidae, 313 



Galatheidea, 253 ; defini- 

 tion, 313 



Galatheinae, 313 



Gammaridae, 231, 235, 241 



Gammaridea, 224 ; defini- 

 tion, 240 



Gammarina, 224 



Uaminariis, 225, 235, 238, 

 239, 241 



GampsoHyj:, 167, 168 



(jasocaris, 168 



Gastric mill, 14 



Gastrolith, 282 



Gastrosaccinae, 182 



Uastrvsaccus, 172, 182 



Gebia, 313 



Gecarcinidae, 304, 315 



Gecarcinus, 315 



Gelasimus, 263, 315 



Genital valves of Cope- 

 poda, 81 



Gerstaecker, 190, 225 



Giard, A., 197, 214, 255, 

 292 



Giesbreclit, W., 72, 73, 76, 

 79, 85, 86, 90, 101, 102 



Giyantocypris, 57, 67, 69 



Gills {see Branchiae) 



Gland, antennal, 16 



Gland, maxillary, 16 



Glands, 20 ; of Amplii- 

 13oda, 235 ; of Branchio- 

 poda, 43 ; of Branchi- 

 ura, 98 ; of Cirrijiedia, 

 116 ; of Copepoda, 83 ; 

 of Ostracoda, 64 ; of 

 Tanaidacea, 193 



Glyphaeidae, 307 



Glyplwcrangon, 311 



Glyphocrangonidae, 311 



Glyptonotus, 220 



Gnathia, 200, 208, 218, 

 219 



Gnathiidae. 197, 204, 205, 

 219 



Giiathobase, 8, 39 



GiuUhophuusia, 172, 173, 

 174, 175, 176, 178, 180 

 181 



Gnathophyllidae, 311 



<Tnat/wphyUuvi, 311 



