INDEX. 



6ii 



PAGE. 



Arthropoda, 3^ 



Arthrostraca 165, 166, 503 



Asellida; 237, 521 



Aselloidea, 220, 237, 520 



Aselloides, 520 



alta, 520 



Asellus, 238, 521 



attenuatus, 521 



communis 52, 238, 239, 521 



Asels 237, 238, 520, 521 



Astacidse, 332, 562 



Astacidea 331, 332, 562 



Astacides, 311, 331, 562 



Astacilla, 525 



caeca, 525 



Astacinse, 332, 562 



Astacus, 333 



affinis, 344, 353 



bartonii, 339, 340, 34^, 354 



hlandingii, 340, 357 



(Camharus) bartonii 342 



blandingii 357 



carolinus, 567 



ciliaris, 344 



fossor, 349 



limosus, 339, 353 



marinus, 333 



pusillus, 344 



Astrolcpas, 161 



Atopichthys, 124 



Axiidse, 571 



Axius, 57 1 



serratus, 571 



stirynchus, 571 



B. 



Baculus, 89 



elongatus, 8g 



Bairdiella chrysura, 328 



Bait bug, 366 



Balanoptera borealis, ijj 



Balanse, 154, ^02 



Balanidse 142, 154, ^lOs 



Balaninae, 154, 502 



Balanus 154, 502 



amphitrite, 161 



balanoides, 155, 502 



crenatus, 155, 157, 502 



cburneus 155, 159, 502 



improvisus, 161, 502 



porcatus, 154 



tintinnabulum, 161 



Barnacles 141, ^pj 



Bartonius, ^40^ J41 



Barton's crawfish, 341, ^63 



Bathyankyristes, 574 



spinosus, S74 



PAGE. 



Bathynectes, 593 



longispina, 593, 594 



superba 593 



Beach flea 211 



Bcllia J83 



Bellidia, 559 



huntii, 559 



Benthesicymus, 544 



bartletti 544, 545 



crenatus, 544 



moratus 545 



Bcnthcecetes 545 



bartletti, 545 



Benthonectes, 544 



filipes, 544 



Bernhardus, 370 



Betcous, 558 



truncatus, 558 



Big hermit crab, 371, 578 



Binoculus, 45, 466 



palustris, 466 



Bithynis, 558 



longimana, 55S 



Blanding's crawfish 357, 567 



Blue crab, 416, 592 



Blue crabs 415, 592 



Blue crawfish 567 



Bodotriidae, 538 



Boleosoma nigrum olmstedi, 241 



Bopyridae, 243, 522 



Bopyroidea, 220, 242, 522 



Bopyrus, 245 



ascendens, 244 



manhattensis, ^'45 



* palcemonticola, 245 



Boreomysis, 540 



arctica, 540 



Bosmina, 471 



longirostris 471 



Bosminidse 471 



Box crab, 390, 58S 



Box crabs, 389, 390, 588 



Brachycarpus, 588 



savignyi 588 



Brachyura 310, 377, 582 



Branchinecta, 46 



Branchiopoda 44, 466 



Branchipodidae, 45, 467 



Branchipodinx 45 



Branchipus, 47 



cafer, 52 



prevostii, 50 



stagnalis, 46, 47 



torvicornis 52 



verualis, 46, 47 



Branchiura, 81, 134, 497 



Brazilian prawn 314, 542 



Brevoortia tyrannus, . . . .87, 88, 89, 285, 399 



