412 



CRUSTACEA OF NORTHUMBERLAND AND DURHAM 



PAGE 



Aiioityx 303, 304, 305 



Aora 319 



Apherusa 313 



Apseicdes 286 



Arcturella 290 



Arcturus 289, 290 



Argilloecia 350 



Argissa 3t3 



Armadillidium 298 



Arpacticus 370, 379 



Artotrogiis 393, 399 



Ascidicola 402 



Asellus 290 



Asellopsis 389 



Aspidiscus 374 



Astacilla 289 



Astacus 266 



Asterocheres 397 



Asterope 359 



Atelecyclus 260 



Athanas 268 



Attheyella 284 



Atyltis 315 



Balanus 407 



Bathyporeia 305 



Bodotria 274 



Boeckia 401 



Bomolochus 403 



Bosmina 329 



Brachiella 406 



Bradya 369 



Bradya 369 



Bradypontius 399 



Bruzeliella 322 



Byblis 307 



Bythocy there 356 



Calanus 360 



Calantis 361 



Caligus 404 



Calliope 312 



Calliopius 314 



Callimera "y^l 



PAGE 



Callisoma 303 



Calocaris 266 



Camptocercus 331 



Campylaspis 284 



Cancer 262 



Cancer 275, 323 



Candona 346 



Caiidona 345, 349 



Candonopsis 349 



Canthocamptus 384 



Canthocaviptus 375, 384, 385 



Caprella 324 



Caprella 325 



Carcinus 261 



Cecrops 404 



Centropages 361 



Cerapus 323 



Ceriodaphnia 328 



Cetochilus 360 



Chi7)icEropsis 313 



Cheirocratus 318 



Cheirocratus 318 



Chondracanthus 405 



Chydorus 339 



Cleta 388, 389 



Cletodes 389 



Clistosaccus 409 



Conchoderma 408 



Corophium 323 



Corystes 260 



Crangon 267 



Cressa 310 



Cribropontius 399 



Crosstirtis 285 



Cnma 274, 275, 278, 280-284 



Cumella 283 



Cyclocypris 342 



Cyclopicera 397 



Cyclopicera 397, 398 



Cyclopina 392 



Cyclops 393 



Cyclops 370, 384, 397 



