INDEX. 



6ii 



PAGE. 



Arthropoda, ■. 38 



Arthrostraca, 165, 166, 503 



Asellidffi, 237, 521 



Aselloidea, 320, 237, 520 



Aselloides, 520 



alia, 5X 



Asellus, 238, 521 



attenuatus, 521 



communis, 52, 238. 239, 521 



Asels, 237, 238, 320, 521 



AstacidK, 332, 562 



Astacidea 331, 332, S62 



Astacides, 311, 331, 562 



Astacilla, 525 



cKca 525 



AstaciiiK, 332, 562 



Astacus, 333 



affinis, 344, 353 



bartonii, 339,340,341, 354 



blandingii, 340, 357 



(Cambarus) bartonii, 342 



blandingii 357 



carolinus, 567 



ciliaris, 344 



fossor, 349 



limosus, 339, 353 



niarinus, 333 



pusillus, 344 



Astrolepas, 161 



Atopichthys, 124 



Axiidje, 571 



Axius, 571 



serratus, S/i 



stirynchus, 571 



B. 



Bacuhis, Sp 



elongatus, 8g 



Bairdiclla chrysura, 328 



Bait bug, 366 



Balcenoptera borealis, 13s 



Balanae, 154, 502 



Balanidse, 142, 154, ^02 



Balaninse 1 54, ^02 



Balanus, 1 54, ^02 



amphitrite, 161 



balanoides 155, 502 



crenatus, 155, 157, 502 



eburneus, 755, 159, 502 



improvisus, 161, 502 



porcatus, 154 



tintinnabuhim, 161 



Barnacles, 141, 498 



Bartonius 340, 341 



Barton's crawfish, 341, ^63 



Bathyankyristes, ^74 



spinosus, }74 



PAGE. 



Bathynectes, 593 



longispina, S93, 594 



superba, 593 



Beach flea, 211 



Bellia 183 



Bellidia, 559 



huntii, 55P 



Benthesicymus, 544 



bartletti, 544, 545 



crenatus, 544 



moratus, 545 



Bcnthtscetes, 54s 



bartletti, 545 



Benthonectes, 544 



filipes 544 



Bernliardus, 370 



BetcTHs, 5s8 



truncatus, ^^8 



Big hermit crab 371, 578 



Binoculus, ^5, 466 



pahistris, 466 



Bithynis, 558 



longimana, 55S 



Blanding's crawfish, 357, 567 



Blue crab, 416, 502 



Blue crabs, 415, $92 



Blue crawfish, 567 



Bodotriidje, 538 



Boleosoma nigrum ohnstedi 241 



Bopyridffi, 243, 522 



BopjToidea, 220, 242, 522 



Bopyrus, 24s 



ascendcns, 244 



manhattensis, J4S 



palcemonticola, 245 



Boreomysis, 540 



arctica, 540 



Bosmina, 471 



longirostris, 471 



Bosminidse, 471 



Box crab 390, 588 



Box crabs, 389, 390, 588 



Brachycarpus, ^88 



savignyi, 588 



Brachyura, 310, 377, $82 



Branchinecta, 46 



Branchiopoda, 44, 466 



Branchipodidse, 45, 467 



Branchipodinae, 45 



Branchipus, 47 



cafer, 52 



prevostii, ^0 



stagnalis, 46, 47 



torvicornis 52 



vernalis, 46, 47 



Branchiura, 5/, 134, 497 



Brazilian prawn, 314, 542 



Brcvoortia tyrannus, . . . .87, 88, 89, 283, 399 



