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BRISTOL BAY RED KING CRAB DIEL VERTICAL DISTRIBUTION OF RED KING CRAB LARVAE FIGURE 3.2- 4
BRISTOL BAY RED KING CRAB VERTICAL DISTRIBUTION OF RED KING CRAB ZOEAE STAGES 2, 3 AND 4 FIGURE 3.2- 5
Page 1 and 2:
Outer Continental Shelf Environment
Page 5:
OUTER CONTINENTAL SHELF ENVIRONMENT
Page 9:
Outer Continental Shelf Environment
Page 13 and 14:
TABLE OF CONTENTS List of Figures 5
Page 15 and 16:
LIST OF FIGURES Figure 2.1. BIOS si
Page 17 and 18:
LIST OF TABLES Table 2.1. Table 3.1
Page 19 and 20:
SUMMARY Infaunal bivalve molluscs f
Page 21 and 22:
FINAL REPORT on BAFFIN ISLAND EXPER
Page 23 and 24:
they have little or no ability to m
Page 25 and 26:
2. HYDROCARBON BIOACCUMULATION 2.1
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Table 2.1. Summary of oil concentra
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some of the oil during the period b
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Figure 2.3. Variation of aromatic h
Page 33 and 34:
Figure 2.5. Mya truncata-GC 2 profi
Page 35 and 36:
Figure 2.7. Aromatic profiles from
Page 37 and 38:
Figure 2.9. Mya truncata aromatic p
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Figure 2.11. Mya truncata-GC 2 prof
Page 41 and 42:
Figure 2.13. Concentrations of oil
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Figure 2.15. Mya truncata-Bay 11 (a
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Figure 2.17. Variation of aromatic
Page 48 and 49:
Figure 2.19. Serripes groenlandicus
Page 50 and 51:
Page 52 and 53:
Figure 2.23. Aromatic hydrocarbon p
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
Figure 2.30. Astarte aromatic profi
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Figure 2.34. Aromatic hydrocarbon G
Page 64 and 65:
Page 66 and 67:
Astarte, Bay 9, 1-day post-spill, 7
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increase in water-borne oil concent
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decision based on GC 2 . Oil levels
Page 72 and 73:
profiles of tissue extracts of the
Page 74 and 75:
A similar differential behavior of
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Table 3.1. Dates of collection and
Page 78 and 79:
Fixed specimens from the 1981 colle
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Table 3.4. Summary of histopatholog
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Table 3.6. Summary of histopatholog
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Figure 3.1. Granulocytoma in testis
Page 87 and 88:
Figure 3.5. Excessively vacuolated
Page 89:
4. BIOCHEMICAL EFFECTS OF OIL The o
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Table 4.1. Carbohydrates and lipids
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Table 4.2. Concentrations of petrol
Page 96 and 97:
Table 4.4. Mean concentrations of f
Page 98 and 99:
In clams collected immediately befo
Page 100 and 101:
Table 4.7. A summary of associated
Page 102 and 103:
parameters measured. Clams from the
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alone was more gradual and reached
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interfered with feeding, gonadal de
Page 108 and 109:
Brown, R.S., C.W. Brown, and S.B. S
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Malins, D.C. 1982. Alterations in t
Page 113:
APPENDIX I: PANH COMPOUNDS IN OIL 1
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SPECTRUM DISPLAY/EDIT **
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** SPECTRUM DISPLAY/EDIT **
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** SPECTRUM DISPLAY/EDIT
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FILE NUMBER 12421
Page 125 and 126:
Page 127 and 128:
XX SPECTRUM DISPLAV/EDIT **
Page 129 and 130:
Page 131 and 132:
** SPECTRUM DISPLAVY/EDIT **
Page 133:
APPENDIX III: ASTARTE BOREALIS: BAY
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 145 and 146:
Page 147 and 148:
** SPECTRUM DISPLAY/EDIT**
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
** SPECTRUM DISPLAY/EDIT **X
Page 155:
APPENDIX V: SERRIPES GROENLANDICUS:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 165:
FEEDING ECOLOGY OF JUVENILE KING AN
Page 168 and 169:
DIETARY COMPOSITION ...............
Page 170 and 171:
Figure 13a. Loss of precipitin reac
Page 172 and 173:
Table 10. Dietary composition of ju
Page 175 and 176:
ABSTRACT To determine the food requ
Page 177 and 178:
FEEDING ECOLOGY OF JUVENILE KING AN
Page 179 and 180:
Figure 1.--Station locations during
Page 181 and 182:
Figure 3. Station locations during
Page 183 and 184:
efore freezing. From large catches
Page 185 and 186:
percentage of the maximum stomach v
Page 187 and 188:
The amount evacuated is given by th
Page 189 and 190:
examined entered the dry weight ana
Page 191 and 192:
Battelle's Pacific Northwest Divisi
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tows and trawling as techniques for
Page 195 and 196:
Stomach fullness plotted against ti
Page 197 and 198:
Figure 4. Decay curve for the clear
Page 199 and 200:
life of the compartment. Similarly,
Page 201 and 202:
Figure 6. Exponential decay curve f
Page 203 and 204:
Figure 8. Exponential decay curve f
Page 205 and 206:
A comparison of the equations in Ta
Page 207 and 208:
hard parts with the palps and then
Page 209 and 210:
Figure 10. Standardized dry weight
Page 211 and 212:
Table 5. Diel feeding chronology fr
Page 213 and 214:
These results are comparable to tho
Page 215 and 216:
Figure 12. The frequency of newly d
Page 217 and 218:
Table 7. Continued
Page 219 and 220:
Table 9. Dietary composition (% fre
Page 221 and 222:
Table 11. Dietary composition of ju
Page 223 and 224:
Table 12. Dietary composition (% fr
Page 225 and 226:
Table 14. Soft tissue to hard tissu
Page 227 and 228:
Table 16. Dietary composition (% of
Page 229 and 230:
polychaetes in both June and August
Page 231 and 232:
Table 18. Continued 221
Page 233 and 234:
and, therefore, had a caloric value
Page 235 and 236:
Table 21. Caloric intake from vario
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Table 27. Results of visual examina
Page 243 and 244:
They were then fed thawed juvenile
Page 245 and 246:
eing tested rather than to cross re
Page 247 and 248:
against its respective antigen and
Page 249 and 250:
Table 29. Results of visual examina
Page 251 and 252:
DISCUSSION IMMUNOASSAY The immunolo
Page 253 and 254:
juvenile king crabs may depend on c
Page 255 and 256:
Table 32. Comparison of August diet
Page 257 and 258:
stomach contents but soft-bodied po
Page 259 and 260:
The assumption that, at least for t
Page 261 and 262:
shows high similiarity between the
Page 263 and 264:
supply requires prediction of the s
Page 265 and 266:
have been shown to readily and rapi
Page 267 and 268:
Using the diel feeding chronologies
Page 269 and 270:
to 70 m, potential effects from dis
Page 271 and 272:
REFERENCES Addy, J. M., D. Levell,
Page 273 and 274:
Hill, B. J. 1976. Natural food, for
Page 275:
Tyler, A. V, 1973. Caloric values o
Page 279:
CLARIFICATION All references to "se
Page 282 and 283:
4.0 DISCUSSION ....................
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Figure 3.2-2 Cruise 83-3 larval red
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ACKNOWLEDGEMENTS This study was ori
Page 289 and 290:
ABSTRACT The goal of this study was
Page 291 and 292:
SECTION 1.0 INTRODUCTION The red ki
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1.1 Study Objectives The goal of th
Page 295 and 296:
than 50 m. The oceanography of the
Page 297 and 298:
entering the fishery have declined
Page 299 and 300:
females. This relationship supports
Page 301 and 302:
time to temperature. Time from egg-
Page 303: Juvenile crab in 2+ to 3+ age class
Page 306 and 307: BRISTOL BAY RED KING CRAB CRUISE 83
Page 310 and 311: BRISTOL BAY RED KING CRAB STATION I
Page 312 and 313: 2.1.2 Field Gear and Sampling Metho
Page 314 and 315: consisted of 24 hours on all cruise
Page 316 and 317: were recorded for subsamples of lar
Page 318 and 319: 200 individuals of the most common
Page 320 and 321: BRISTOL BAY RED KING CRAB STUDY ARE
Page 322 and 323: Epibenthic density and biomass data
Page 336 and 337: little vertical temperature stratif
Page 338 and 339: TABLE 3.1-1 (continued) 328
Page 340 and 341: BRISTOL BAY RED KING CRAB PERCENT G
Page 342 and 343: etween Unimak Island and Port Molle
Page 344 and 345: BRISTOL BAY RED KING CRAB SIDE-SCAN
Page 348 and 349: TABLE 3.2-1 MEAN LARVAL RED KING CR
Page 350 and 351: stations in this area where larval
Page 352 and 353: three-day period in June showed rat
Page 356 and 357: TABLE 3.3-1 GEOMETRIC MEAN DENSITIE
Page 358 and 359: during the June cruise (83-3). duri
Page 360 and 361: TABLE 3.4-2 NUMBER OF POST LARVAL R
Page 362 and 363: TABLE 3.4-3 NUMBER OF POST LARVAL R
Page 364 and 365: BRISTOL BAY RED KING CRAB TRYNET SA
Page 366 and 367: BRISTOL BAY RED KING CRAB TRYNET AN
Page 368 and 369: BRISTOL BAY RED KING CRAB DISTRIBUT
Page 372 and 373: NORTH ALEUTIAN BASIN RED KING CRAB
Page 374 and 375: TABLE 3.5-3 CORRELATION MATRIX FOR
Page 376 and 377: TABLE 3.5-5 CORRELATION MATRIX FOR
Page 382 and 383: at one 50 m deep TB station west of
Page 384 and 385: TABLE 3.6-2 SUMMARY OF BIOLOGICAL I
Page 386 and 387: TABLE 3.7-1 SUMMARY OF TRYNET CATCH
Page 390 and 391: group AB, especially the fish speci
Page 392 and 393: BRISTOL BAY RED KING CRAB LARVAL DE
Page 394 and 395: BRISTOL BAY RED KING CRAB LARVAL DE
Page 396 and 397: BRISTOL BAY RED KING CRAB KNOWN CIR
Page 398 and 399: Bay and west to Cape Newenham. The
Page 400 and 401: BRISTOL BAY RED KING CRAB 1978, 197
Page 402 and 403: protection against predators, as we
Page 404 and 405:
which provides for adequate food (i
Page 406 and 407:
4.5 Potential Effects of Oil and Ga
Page 408 and 409:
to a great extent tidally driven, t
Page 410 and 411:
(1983b), the same volume of oil is
Page 412 and 413:
BRISTOL BAY RED KING CRAB SURFACE O
Page 414 and 415:
Overt, rapid mortality of adult cra
Page 416 and 417:
viability of the gametes is impaire
Page 418 and 419:
detected by chemosensory organs. Pe
Page 420 and 421:
and Alaskan species of shrimp and c
Page 422 and 423:
interannual variability in abundanc
Page 424 and 425:
that are killed by oil north of Uni
Page 426 and 427:
Long-term, sublethal effects may al
Page 428 and 429:
Botsford, L. and D. Wickham. 1978.
Page 430 and 431:
Harris, R.P., V. Bergudugo, E.D.S.
Page 432 and 433:
Kurata, H. 1961. Studies on the lar
Page 434 and 435:
Paul, A.J., J. Paul, P. Shoemaker a
Page 436 and 437:
Takeuchi, I. 1962, trans. 1967. On
Page 439:
APPENDIX A MEAN LARVAL RED KING CRA
Page 443 and 444:
APPENDIX B TRAWL GEAR TYPES USED BY
Page 445:
APPENDIX C: TRAWL/DREDGE NOTES 435
Page 448 and 449:
APPENDIX C (continued) 438
Page 450 and 451:
Page 452 and 453:
Page 454 and 455:
Page 456 and 457:
Page 458 and 459:
Page 460 and 461:
Page 462 and 463:
Page 465 and 466:
APPENDIX D GUT CONTENT ANALYSIS FIE
Page 467 and 468:
APPENDIX D (continued) 457
Page 469:
APPENDIX E: MULTIPLE LINEAR REGRESS
Page 472 and 473:
APPENDIX E (continued) 462
Page 474 and 475:
Page 476 and 477:
Page 478 and 479:
Page 480 and 481:
Page 483:
APPENDIX F: JUVENILE RED KING CRAB
Page 486 and 487:
APPENDIX F (continued) Figure Fl. S
Page 489:
DISTRIBUTION AND ABUNDANCE OF DECAP
Page 492 and 493:
4.0 DISTRIBUTION AND ABUNDANCE OF T
Page 494 and 495:
8.3 Larval Decapod Biology, Sensiti
Page 496 and 497:
Figure 3.4 Figure 3.5 Figure 3.6 Fi
Page 498 and 499:
Figure 5.8 Distribution and abundan
Page 500 and 501:
Figure 6.29 Distribution and abunda
Page 502 and 503:
Table 4.5 Table 4.6 Table 5.1 Table
Page 505 and 506:
ACKNOWLEDGMENTS We are indebted to
Page 507 and 508:
1.0 GENERAL INTRODUCTION 1.1 Justif
Page 509 and 510:
Larval stages are generally conside
Page 511 and 512:
extent in 1982) did we have the opp
Page 513:
The sections of this report describ
Page 516 and 517:
Table 2.1. Dates and sources of zoo
Page 518 and 519:
techniques which attempt to equally
Page 520 and 521:
verification of results or examinat
Page 522 and 523:
cation of these larvae and the vari
Page 524 and 525:
meters) was often similar (generall
Page 526 and 527:
Bongo frame, the MOCNESS frame cann
Page 528 and 529:
abundance within strata were made b
Page 530 and 531:
520
Page 532 and 533:
522
Page 534 and 535:
524
Page 536 and 537:
526
Page 538 and 539:
528
Page 540 and 541:
Figure 2.21 Locations and boundarie
Page 542 and 543:
Figure 3.1. Location of proposed le
Page 544 and 545:
characterized as part of the subarc
Page 546 and 547:
Fig. 3.4. Distribution of male red
Page 548 and 549:
Figure 3.5. Abundance estimates of
Page 550 and 551:
pheromone cues could impair males'
Page 552 and 553:
on larvae hatched elsewhere, includ
Page 554 and 555:
aggregations could influence suscep
Page 556 and 557:
Fig. 3.7a. Distribution and relativ
Page 558 and 559:
the benthic habitat associated with
Page 560 and 561:
conclusions of Slizkin (1973) who r
Page 562 and 563:
A further observation germane to th
Page 564 and 565:
Fig. 3.10. Major king crab catch ar
Page 566 and 567:
3.4 Results 3.4.1 Distribution and
Page 568 and 569:
11 and 12 (Figs. 3.11, 3.12). Too f
Page 570 and 571:
Table 3.1. Number of zooplankton sa
Page 572 and 573:
Because of the poor spatial coverag
Page 574 and 575:
made them imperfect in areas (Fig.
Page 576 and 577:
Table 3.2. A summary of larval red
Page 578 and 579:
Fig. 3.15. Distribution and relativ
Page 580 and 581:
Fig. 3.16. Interannual differences
Page 582 and 583:
[An interesting note on annual abun
Page 584 and 585:
Fig. 3.17a. Frequency of occurrence
Page 586 and 587:
The occurrence of a multi-stage lar
Page 588 and 589:
megalopae. These combinations of ye
Page 590 and 591:
to early August (Fig. 3.17b), and s
Page 592 and 593:
Fig. 3.21. Vertical distribution of
Page 594 and 595:
consequences of oil exposure scenar
Page 596 and 597:
abundance in time and space is corr
Page 598 and 599:
Female crabs were abundant in strat
Page 600 and 601:
observing that: 1) the mature femal
Page 602 and 603:
Much research on king crab biology
Page 604 and 605:
12) Determine interannual differenc
Page 606 and 607:
around the traditional king crab fi
Page 608 and 609:
Table 4.1. Historic U.S. Tanner cra
Page 610 and 611:
(NMFS) since the early 1970's. In a
Page 612 and 613:
Fig. 4.2b Centers of abundance of b
Page 614 and 615:
4.3 Reproduction and Description of
Page 616 and 617:
oth species for 80 mm specimens, bu
Page 618 and 619:
from all stations were pooled for v
Page 620 and 621:
Fig. 4.4. Timing of appearance of l
Page 622 and 623:
Table 4.3. Timing of appearance of
Page 624 and 625:
megalops larvae of both species and
Page 626 and 627:
Table 4 . 5 .Proportion of Stage II
Page 628 and 629:
Fig. 4.5. Temporal aspects of devel
Page 630 and 631:
assumes a relatively homogeneous di
Page 632 and 633:
Methods for analysis of depth distr
Page 634 and 635:
Fig. 4.7. Vertical distribution of
Page 636 and 637:
were found in the upper 40 m. Eight
Page 638 and 639:
From the diel stations, 10% or more
Page 640 and 641:
difficulties in quantitatively samp
Page 642 and 643:
Page 644 and 645:
The distribution patterns for C. ba
Page 646 and 647:
3. Most of the larval hatchout occu
Page 649 and 650:
5.0 DISTRIBUTION AND ABUNDANCE OF O
Page 651 and 652:
Table 5.2. Early life history infor
Page 653 and 654:
tions are not available for them. D
Page 655 and 656:
to as wide as 250 mm wide by a maxi
Page 657 and 658:
alutaceus larvae were collected fro
Page 659 and 660:
Table 5.3. Species list of non-Chio
Page 661 and 662:
annually, which resulted in little
Page 663 and 664:
Figure 5.1 Vertical distribution of
Page 665 and 666:
examining their vertical larval dis
Page 667 and 668:
also July of 1981. Within strata, b
Page 669 and 670:
Figure 5.3 Seasonal occurrence of l
Page 671 and 672:
Figure 5.5 Mean density and one sta
Page 673 and 674:
Long-shelf density of Erimacrus lar
Page 675 and 676:
Figure 5.6 Frequency-of-occurrence
Page 677 and 678:
Page 679 and 680:
Page 681 and 682:
Figure 5.10 Distribution of mean de
Page 683 and 684:
Figure 5.12 Distribution of mean de
Page 685 and 686:
at 21% of all stations sampled and
Page 687 and 688:
Table 5.7. Frequency of occurrence
Page 690 and 691:
1980
Page 692 and 693:
2) In May and June of all years com
Page 694 and 695:
Figure 5.15 Locations and densities
Page 696 and 697:
excess of 100,000/100 m² were foun
Page 698 and 699:
Page 700 and 701:
Distribution and Abundance: Larvae
Page 702 and 703:
Table 5.10. Stratum number Frequenc
Page 704 and 705:
Figure 5.20. Mean density and one s
Page 706 and 707:
Pandalus borealis - Haynes 1979 Pan
Page 708 and 709:
Table 6.1. Comparison of life histo
Page 710 and 711:
this age are non-reproducing or ste
Page 712 and 713:
Bering Sea stocks during the early
Page 714 and 715:
in the Bering Sea but Butler (1980)
Page 716 and 717:
6.3 Hippolytidae The Hippolytidae a
Page 718 and 719:
summer food for spotted seals. Fede
Page 720 and 721:
21% of the 1976 tows (Feder 1978).
Page 722 and 723:
Figure 6.1 Frequency of occurrence
Page 724 and 725:
Page 726 and 727:
A stage frequency histogram for P.
Page 728 and 729:
Figure 6.4 Pandalus tridens stage f
Page 730 and 731:
ottom. A pandalid larval type that
Page 732 and 733:
Pandalopsis dispar was taken only o
Page 734 and 735:
Page 736 and 737:
Page 738 and 739:
Figure 6.10 P. borealis larval abun
Page 740 and 741:
outer shelf with the oceanic area b
Page 742 and 743:
Since P. tridens occurred less freq
Page 744 and 745:
Page 746 and 747:
outer shelf during those years. Sam
Page 748 and 749:
Figure 6.16 Vertical depth distribu
Page 750 and 751:
Page 752 and 753:
SI zoeae were first taken in March
Page 754 and 755:
Page 756 and 757:
Page 758 and 759:
Table 6.7. Cross-shelf comparison o
Page 760 and 761:
during PROBES 1980 and 1981 samplin
Page 762 and 763:
4) Larvae were distributed homogene
Page 764 and 765:
Figure 6.25 Crangon spp. stage freq
Page 766 and 767:
Figure 6.26 Argis spp. distribution
Page 768 and 769:
Page 770 and 771:
Page 772 and 773:
Figure 6.31 Crangon spp. larval abu
Page 774 and 775:
Page 776 and 777:
2) The intermolt period of about 2
Page 778 and 779:
Figure 6.33, these deepwater shrimp
Page 780 and 781:
Page 782 and 783:
Page 784 and 785:
3) Larvae were in the water column
Page 787 and 788:
7.0 DISTRIBUTION AND ABUNDANCE OF H
Page 789 and 790:
Table 7.2. Reproductive data for fo
Page 791 and 792:
and 1976 (between the Pribilof Isla
Page 793 and 794:
Figure 7.1 Paguridae stage frequenc
Page 795 and 796:
Page 797 and 798:
Page 799 and 800:
Page 801 and 802:
Figure 7.6 Mean larval densities of
Page 803 and 804:
Figure 7.8 Vertical depth distribut
Page 805:
3) Larval duration in the plankton
Page 808 and 809:
and oil transport developed for the
Page 810 and 811:
Figure 8.1 Current directions and n
Page 812 and 813:
discussed by participants at the St
Page 814 and 815:
Larval Feeding: Studies with other
Page 816 and 817:
and high resultant mortality. Sonnt
Page 818 and 819:
The third reproductive effect invol
Page 820 and 821:
to and impact on, pelagic and benth
Page 822 and 823:
3. Oil was mixed to a 50-m depth in
Page 824 and 825:
synthesis as mutagenic/teratogenic
Page 826 and 827:
One or two very weak year-classes r
Page 828 and 829:
were covered by lower concentration
Page 830 and 831:
Figure 8.3 Surface oil trajectories
Page 832 and 833:
are to the west-southwest (Fig. 8.4
Page 834 and 835:
Large volumes of oil reaching shall
Page 836 and 837:
of time in the neuston layer. If th
Page 838 and 839:
in this area and so deleterious eff
Page 840 and 841:
4. Exposure of developing eggs and
Page 843 and 844:
LITERATURE CITED Adams, A. E. 1979.
Page 845 and 846:
Butler, T. H. 1971. A review of the
Page 847 and 848:
Feder, H. M. and S. C. Jewett. 1980
Page 849 and 850:
Haynes, E. B. 1980a. Larval morphol
Page 851 and 852:
Ivanov, B. G. 1964. Results in the
Page 853 and 854:
Kurata, H. 1960. Studies on the lar
Page 855 and 856:
Douglas Wolfe, ed. Fate and Effects
Page 857 and 858:
Motoh, H. 1976. The larval stages o
Page 859 and 860:
king crab Paralithodes camtschatica
Page 861 and 862:
Roncholt, L. L. 1963. Distribution
Page 863 and 864:
Somerton, D. A. and R. A. Macintosh
Page 865 and 866:
Wencker, D. L., L. S. Incze, and D.
Page 867:
APPENDICES: A: S.E. Bering Sea Shri
Page 871 and 872:
APPENDIX B. References used for ide
Page 873:
APPENDIX C. Paguridae and Lithodida
Page 877:
TABLE OF CONTENTS ABSTRACT .......
Page 880 and 881:
zoeae of these two species from the
Page 882 and 883:
the curved lateral processes reach
Page 884 and 885:
Additional Morphological Features U
Page 886 and 887:
APPLICATION OF FINDINGS TO FIELD ST
Page 888:
Kurata, H. 1963. Larvae of Decapoda
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