458 INDEX. 
Page. Page. 
Auaperus Carolinus......--- juawniee 715 | Argulus Alosm.........---++-+++ 75, 459 
unisemita.....--------- 715 Catostomi-..-...-..--+-- 573, 459 
Anatifa dentata...--.--.---------- 579 laticanda .......-...574, 452, 459 
Miata once 2 estaseeeekes 580 latus.....-.-....-.--574, 452, 459 
Anatina fragilis.....--...-----.--- 673 megalops .......--. -575, 452, 459 
Deanites : cc2ccsiseceeetee: 673 species......---.-.------439, 457 
papyracea .....--.----.-- 673,517 | Aricia ornata......-.....-..-596, 344, 365 
papyratia.... .-.--.--.--- 673 | Artemia gracilis ....--......---.-- 573 
Anchorella uncinata......-....--578, 460 | Ascaltis botryvides..---.-..--.----- 741 
ADPOE 2.2000 pences senate se eee 516 | Ascaris ....---.--2.---2--ee eee --- 457 
Anguinaria spatulata.......------- 710 | Ascidia amphora .......-.....-.-- 699 
Angulus modestus.......677, 418, 423, 429 CATNCA occ ccs veers «TF 
temellus ecco 2s oe nee ce 677 echinata ..-....-..--.---- 702 
tener. .677, 358, 365, 372, 378, 423 Manhattensis.......-.---. 699 
426, 429, 435, 519, 520 ocellata ......-.---------- 698 
Annelida ....-..-.---. ------ 20 580 tenella. 2225 scecesccacesscs 698 
Anomia aculeata..-.....---.-----. 697 | Asvidians, larve of...:...--------. 454 
electrica <.«.--+ ces2 eee 0s 696 | Ascortis fragilis........---.------- 741 
ephippium ...-.--.------- 696 | Astacus marinus....-.----.------- 549 
glabra. .696, 311, 333, 393, 401, 410, 
418, 424, 429, 435, 476, 495, 509 
squamula..---.----------- 696 
tridentata ...-.-..--.-.--. 669 
Anomoura .-.- -..---2e0e-s-------- 548 
Autedon dentatus.....------....-- 722 
Autennularia antennina......----- 730, 491 
indivisa.........-.--- 730 
Anthosoma crassum ..--....------ 577, 460 
Smitbii -..-. Eeacuegcan BNE 
Anthostoma acutum .599, 416, 422, 428, 501, 
508 
fragile ....-.-.--. 598, 344, 365 
robustum . ..597, 343, 348, 365, 
428 
species..-.... 600, 416, 422, 508 
ANthoZ08.cccc08 oeesccuccexcasesse ‘787 
Anthura brachiata.......-.--.---. 573 
DEUNNCA ce scss cscs 572, 426, 428 
Anurida maritima...-...544, 331, 464, 482 
Aphrodita aculeata.....-...---- -- 580, 507 
cirrata .......-- eC: 582 
imbricata ..-..-------.. 582 
punctata ....-..----.--- 521 
squamata.....-.-.-.---- 581 
Appendicularia, species... ....707, 446, 454 
Arachnactis brachiolata 739, 451 
Arachnidaryco2cnsats.cecacd aecceat ,. 544 
Arbacia punctulata-....- 717, 326, 333, 406, 
411, 420, 424, 433 
Arca pexata........ wcicine seamaiseee 692 
ponderosa -...........-.-.-. 692 
TADS VEISA:..2 -ecnecaewelcees. 691 
Arenicoia cristata.......--..----- - 367 
Argina pexata..692, 309, 333, 372, 378, 401, 
410, 424, 435, 515 
Astarte castanea... .. 685, 423, 429, 432, 435 
BUI nee eerrrie eels seccrse 685 
WiteO..2 we seesewigee sects 684, 509 
mactracea ...-...---00---- 685, 518 
Portlandica...--...---..--. 685 
Quad rans :. 2222 c0csc22seee0 685, 509 
BU Cate: 2ae Se ecco sa. se 684, 509 
OCGA. niceseecewemnacaxd 684, 508 
Asteracanthion berylinus.........- 718 
Forbesii --....---.- 718 
pallidus. .......... 718 . 
Asterias acnleata ....-........---. 716 
arenicola - ..718, 326, 333, 363, 366, 
376, 378, 389, 393, 406, 411, 420, 
447, 454, 476, 429, 432, 433, 435, 
438, 424, 427 
berylinusee csi ee scec eee 447 
COMPLR, sc cscrcccccscresess 719 
Forbésli 2s25202sc0insde02% “718 
OCALA secessesewnwesces 719 
Pallida, orccrweoscciaideeses 447 
TUDEDS loccetcesescesescers 18 
sanguinolenta -.........-. 719 
spongiosa..-.....-.------- 719 
vulgaris ....718, 389, 432, 447, 454, 
486, 496 
AsterTi0idea cee vccccewesceceecee 718 
Astrangia astreiformis .........--. 740 
Dane. ... -740, 330, 334, 397, 408, 
412, 421, 425, 485, 494 
Astrophyton Agassizii-.....-.-.... 722 
Astyris limata.....-....-.-----... 645 
lunata...645, 306, 333, 355, 365, 372 
377, 383, 392, 399, 410, 417, 423, 
428, 463, 479 
rosacea...........-.-645, 495, 508 
