746 
GENERAL INDEX 
Page 
mussels, blood of, environmental factors, changes induced by 533 
calcium salts 533 
distilled water 525 
magnesium salts .. 532 
potassium salts 530 
sodium salts 528 
exposure to air - 535-539 
near freezing 538 
ordinary temperature . 535 
mutica, Pelia... 355,364 
Mya arenaria 518, 520 
Myriana cirrata 341,342 
Mysidopsis bigellowi 352 
Mysis americana 352 
Mytilus edulis 361, 495, 620 
nasutus, Rhincalanus 347 
Navicula bombus 312,323 
borealis 312,320 
cancellata 312,323 
humerosa.— 312 
ostearia 502,503,586 
smithii - - - 312 
Nemathelminthes 334-339 
Nematoda — 334 
Nemopsis bachei — - 330,331 
Neomysis americana 352, 353, 354 
Neopanope texana sayi 355,356,360 
Nephthys ingens ... - 340,341 
phyllocirra - - - - 340,341 
verrilli 340, 341 
Nereis dumerilii 341,342 
limbata - - 341,342,345,346 
Nitzschia longissima 311, 313, 323 
paradoxa 320 
plana 312 
sigma 312 
nitzschioides, Thalassiothrix ... 311,313,323 
Noctiluca miliaris — - 328 
normanl, Ectinosoma 347 
norvegica, Euchaeta 347 
Microsetella 347 
ocellatus, Ovilipes 355,356 
oculata, Aegathoa 352 
Goniada 341,344,346 
Ocypoda albicans . 355,356,362 
Oithona brevicornis 346 
plumifera 347 
similis 346 
spinirostris - - . 347 
Oncaea minuta — — — 347 
venusta — - - 347 
opalina, Arabella ... - - 341,342 
opercularis, Pecten 595,604,622 
ornata, Terebella - 341,344 
ornatus, Callinectes 356 
Orthoprisitis chrysopterus ... 395-411 
osteraria, Navicula 586 
osteria, Navicula - 502,503 
Ostrea circumpicta 489,497 
edulis - - - 589 
equestris 604 
gibba 572 
virginica— 604 
ostreum, Pinnotheres 355,361 
ovata, Bero6 333 
Ovilipes ocellatus 355,356 
oysters 197-263,489-507 
oxygen consumption of 489-507 
effect of oxygen tension on 496-501 
green oysters.. 502-506 
metabolism — .... 510-502 
oysters, oxygen consumption of, normal oysters 
seed, production and collection 
Milford Harbor, Conn 
biological observations.. 
gonads 
larval period 
spawning 
physical conditions 
currents 
hydrogen-ion... 
salinity 
temperature 
tides 
seed collection 
North Atlantic waters 
propagation, artificial... 
spat collection 
spawning and setting 
Onset Bay, Mass 
description of 
larvae 
spat collectors 
spawning 
water, temperature of. 
salinity of 
Wareham River, Mass 
description of 
spat collectors 
spawning and setting 
water, temperature of 
salinity of 
Oxyurostylis smithi. 
Page 
493-496 
197-263 
238- 260 
246-250 
.. 246 
- 247 
.. 246 
239- 246 
.. 244 
.. 244 
.. 242 
.. 241 
.. 244 
250-260 
197-207 
.. 199 
202-207 
.. 201 
223-238 
.. 223 
.. 231 
.. 234 
.. 231 
.. 224 
.. 226 
207-223 
.. 207 
217-223 
.. 216 
.. 209 
.. 211 
.. 354 
Pacific razor clam (see clam) 543-565 
packardi, Crago 355,356 
Pagurus acadianus 356 
kroyeri 356 
longicarpus... 355,356,359 
politus 356 
pollicaris... 355, 356, 359 
Palaemon tenuicornis 356 
Palaemonetes carolinus 355, 356, 357, 358 
vulgaris... 355,356,357,358 
palmata, Anguinella 339,340 
Pandalus leptocerus.. 356 
panicea, Halichondria 329 
Panopeus herbstii 355,356 
Paracalanus parvus 346 
Paracaprella simplex 350,351 
paradoxa, Bacillaria.. 312,320 
Nitzschia 320 
paradoxus, Suberites. 329 
Paralia sulcata.. 322 
Paralichthys albiguttus 464-476 
dentatus 464-476 
Paranaitis speciosa.. 340,341 
Paranisakis pectinis 622 
Parapenaeus constrictus 355,356 
parasiticum, Alcyonidium 339 
Parexoccetus mesogaster 445-449 
parma, Echinarachnius 365,366 
parvus, Paracalanus 346 
patersoni, Anomalocera 347 
patula, Siliqua 544-548,563 
pavida, Victorella 339,340 
Pecten gibbus 572,575 
grandis 571,575,591,595 
irradians 569-632 
maximus 591 
opercularis 595,604,622 
tenuicostatus 571,591,595 
varius 589 
