760 



INDEX. 



Page. 



Botryllus var. variegata 376 



Schlosseri 702 



stellatus 702 



Bougainvillia superciliaris .. -733, 328, 334, 



411,454 



Bo werbankia gracilis 700 



Urackydontes hamatus 693 



plicatulus 693 



Brackish waters, fauna of 460 



Brackisb waters, fauna of eel-grass. 478 

 Brackish' waters, fauna of estuaries 



and harbors 460 



Brackish waters, fauna of muddy 



shores and bottoms 465 



Brackish waters, fauna of oyster- 

 beds 472 



Brackish waters, fauna of piles of 

 wharves, bridges, floating timber, 



&c 481 



Brackish waters, fauua of sandy 



shores and bottoms 462 



Brackish waters, list of species of 



eel-grass 480 



Brackish waters, list of species of 



muddy shores and bottoms 470 



Brackish waters, list of species 'of 



oyster-beds 476 



Brackish waters, list of species of 

 piles of wharves, bridges, floating 



timber, &c 482 



Brackish waters, list of species of 



sandy shores and bottoms 464 



Brachyura 545 



Brada setosa 606, 431, 434, 508 



Branchellion Orbiniensis 624 



Brancbiella Thy nni 578 



Branchiobdella Eavenellii.. . 624, 458, 460 



Brevoortia menhaden 520 



Brittle star-fish 363 



Bryozoa 707 



Buccinum cinereum 641 



Labradorense 638 



lapillus 642 



lunatum 645 



obsoletum 641 



plicosum 641 



pyramidale 637 



rosaceum 645 



trivittatum 641 



undatum 638, 494, 508, 521 



undulatum 638 



Wheatleyi 645 



zonale 645,518 



Bugula avicularia 711 



Page. 

 Bugula fiabellata. . . .711, 333, 389, 393, 411, 



424, 489 



Murrayana 711, 496 



turrita. . 712, 311, 333, 361. 366, 389, 

 393, 411, 419, 424, 427, 429, 476 



Bulbusnavus 647,518 



Bulla canaliculata 663 



debilis 517,663 



hyalina 663 



insculpta 662 



oryza 663 



pellucida 663 



solitaria.. .662, 371, 377, 435, 469, 520 



triticea 663, 518 



Busycon caualiculatum 640 



carica 640 



Byblis serrata ...561,501,511 



Caberea Ellisii 711,420,424 



Hookeri 711 



Caecum Cooperi 649 



costatum 649, 417, 423, 428 



pulchellum 649, 417, 423, 428 



Calcareous sponges 740 



Caligus Americanus 575 



curtus 575, 459 



crassus- 577 



Miilleri .'. 575 



rapax 575, 452, 457, 459 



species 439 



Calliahassa longimana 549 



Stimpsoni. . . 549, 369, 377,.434, 

 530 



Caliope keviuscula 557 



Calliopius keviusculus.. .557, 315, 331, 439, 



452, 455, 519 



Callinectes hastatus.548, 367, 377, 431, 434, 



438, 451, 458, 468, 479, 516 



Callista convexa 681, 432, 435, 470, 518 



Calyptnea striata 651 



Campanularia caliculata 726 



dumosa 729 



fiabellata 728 



fiexuosa.. 726, 327, 334, 393, 

 411 



gelatinosa 728 



Johnstoni 725 



volubilis. . 726, 334, 408, 411, 



424 



Cancer boreal is.. 546, 745, 395, 409, 486, 493 



granulatus 547 



irroratus...546, 312, 331, 338, 364, 



367, 377, 395, 409, 415, 422, 428, 



434, 439, 451, 464, 486, 490, 493, 



514, 515, 516, 520, 521, 530 



