ML19211C787

Woodborer Study Associated W/Oyster Creek Generating Station, Quarterly Progress Rept for 790809-1108

ML19211C787
Person / Time
Site:	Oyster Creek
Issue date:	12/15/1979
From:	Belmore C, Hillman R, Richards B Battelle Memorial Institute, COLUMBUS LABORATORIES
To:
Shared Package
ML19211C785	List: ML19211C784 ML19211C787
References
14953, NUDOCS 8001140492
Download: ML19211C787 (37)

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William F. Clapp Laboratories,Inc.

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TABLE OF CONTENTS Page

.. INTRODUCTION . . . . .. .. . . . . . . . . . . . . . . . ... ... 1 PROCEDURES AND INTERIM DATA . . . . . . . . . . . . . . . .. ... . 1 Exposure Panels . . . . . . . . . . . . . . . . . . . .. .... 1 Water Quality . .. . . .. . . . . . . . . . . . . . . . ... . 13 Teredinid Gonadal Development Studies . . . . . . . . .. . .. . 13 LIST OF TABLES Table 1. Geographical Locations of William F. Clapp Laboratories' Exposure Panel Arrays Submerged June, 1975, Barnegat Bay, New Jersey . . . . . . .. .... 3 Table 2. Summary Data for Incidence of Teredinidae in Panels Removed September 10-12, 1979 . . . . . . . . ... . 6 Table 3. Summary Data for Incidence of Teredinidae in Panels Removed October 9-10, 1979 . . . . . . . ... .. . 8 Table 4. Summary Data for Incidence of Teredinidae in Panels Removed November 5-7, 1979 . . . . . . . . . ... . 10 Tabic 5. Summary Data for Incidence of Limnoria tripuncbata in Panels Removed September, October, November, 1979 . .. . 12 Table 6. Water Quality at Exposure Panel Stations, September, 1979 . . . . . . . . . . . . . . . . . . ... . 14 Table 7. Water Quality at Exposure Panel Stations, October, 1979 . . . . . . . . . . . . . . . . . . . ... . 15 Tabic 8. Water Quality at Exposure Panel Stations, November, 1979 . . . . . . . . . . . . . . . . . ... . . 16 Table 9. Conditions of Contds of Teredinid Borers Removed from Exposure Panels in Barnegat Bay from September through November, 1979 . . . . . . . . . . . . . . . . . . . 17 LIST OF FIGURES Figure 1. Outline of Barnegat Bay Showing Geographical Locations of Exposure Panels . . . . . . . . . . . .. . . 2 1738 063

I 1

WOODBORER STUDY ASSOCIATED WITIl Tile OYSTER CREEK CENERATING STATION by B

B. R. Richards, C.I. Belmore, and R.E. Hillman INTRODUCTION The William F. Clapp Laboratories of Battelle's Columbus Laboratories is conducting an investigation to determine whether the I

generating station is affecting the resident marine borer population in Oyster Creek to the extent that that population is contributing significantly to marine borer-caused damage in Barnegat Bay.

A description of the program and procedures used may be found in the Annual Report on Woodborer Study Associated with the I Oyster Creek Generating Station, Report 14893, dated February 28, 1979.

This report presents the summary data for the eighteenth quarterly period from August 9,1979 through November 8,1979.

PROCEDURES AND INTERIM DATA Exposure panels The long-term and short-term exposure panels were retrieved I and replaced with new untreated pre-soaked (for two weeks) panels at the 20 exposure sites in Barnegat Bay and adjacent waters (Figure 1) during the periods of September 10-12, October 9-10, and November 5-7, 1979. Long-term and short-term panels at all stations were retrieved and replaced.

Tabic 1 describes the geographical locations of the exposure sites. The summary data for the laboratory examination of the panels may be found in Tables 2 through 5.

I 1738 064

2 IIA!1ASQUAN INLET ERIELLE /

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WARETOT1 CITY 11ARNEGAT LEACit

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BARNEGAT It'LET, NEW JERSEY 'I Latitude 39' 45.8 N E Longitude 74' 06.0 W

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FIGURE I. OUTLINE OF BARNECAT BAY S!!OWING GEOGRAPlilCAL LOCATIONS OF EXPOSURE PANELS

TABLE 1. GEOGRAPHICAL LOCATIONS OF WILLIAM F. CLAPP LABORATORIES' EXPOSURE PANEL ARRAYS SUBMERGED JUNE, 1975, BARNEGAT BAY, NEW JERSEY Structure to be used for Nearest Previous Approxinate Latitude Site No. Site Suspension of Rack Data Stations and Longitude

1. Barnegat Coast Guard Fin;cr Pier WC 1 Lat. 39* 45.8'N Station, Barnegat Inlet WFCL 1948-1967 Long. 74 06.5'W

2. Ashton Marina Bulkhead WC 13,14 Lat. 39* 40'N 1450 Bay Ave. Long. 74* 13'W Manahaukin

3. Iggie's Marina Bulkhead WC 16,17,18,19 Lat. 39* 45'N East Bay Ave. Long. 74* 12.5'W Barnegat. (Conklin Island) ,

4. Liberty Harbor Marina Bulkhead WC 21 Lat. 39* 47'N Washington Ave. R. Turner Long. 74* 11'W w Warctown Rutgers U.

4-A*. Holiday Harbor Marina Bulkhead WC 21 Lat, 39 48'N Lighthouse Drive R. Turner Long. 74 ll'N Warctown '

Rutgers U.

'5. Mouth of Oyster Creek, Dock WC 29,30 Lat. 39* 48.5'N Lot 4, Conpass Road Rutgers U. Long. 74* 10.3'W Offshore End

6. - oyster Creek #1 Dock Lat. 39* 48.5'N N Lagoon, Inshore End Long. 74* 10.35'W U 37 Capstan Drive CD

7. Private Dock End of Dock WC 27,28 Lat. 39* 48.5'N

-- .CD Dock Ave. . - - ,

-- R. Turner -

Long.-74' 11.l'W ,- -*

O Oyster Creek Rutgers U.

• Sands Pt. Harbor Warctown

TABLE 1. (continued)

Structure to be used for Nearest Previous Approximate Latitude Site No. Site Suspension of Rack Data Stations and Longitude

8. Oyster Creek-R.R. Cross Member WC 26 Lat. 39' 48.7'N Bridge Bridge Rutgers U. Long. 74* 12'W Discharge Canal

9. Forked River Cross Member WC 31 Lat 39' 49.2'N South Branch R.R. Bridge Rutgers U. Long. 74* 12.2'W Intake Canal

10. Teds Marina Pier WC 33,34 Lat. 39* 50.1'N Bay Ave. Long. 74*L.ll.6'W Forked River -

10A*. Private Dock Under Dock Lat. 39' 49'N #

1-16 Aquarius Ct. Long. 74* 10'W Forked River 10B*. Private Dock Under Dock Lat. 39* 49.4'N 1307 Beach Blvd. '

Long. 74* 10.1'W Forked River

'll. Forked River Bulkhead WC 35 Lat. 39* 49.7'N (n;ar mouth) Rutgers U. Long. 74* 10'W 1413 River View Drive

12. -- Stouts Creek Bulkhead WC 38,40,41 Lat 39* 50.5'N N 1273 Capstan Drive R. Turner Long. 74* 08.8'W U Wurtz O Rutgers U.

13. CD Rocknak's Yacht Basin End of Pier WC 46 Lat. 39' 52'N

& Scaview Ave. Long. 74* 09'W N Lanoka liarbor Cedar Creek

ww m w w --' ums unus amms nums h; umuu ummu ammu ummar TABLE 1. (continued)

Structure to be used for Nearest Previous Approximate Latitude Site No. Site Suspension of Rack Datt. Stations and Longitude

14. Dicks Landing Pier WC 49 Lat. 39* 54'W Island Drive R. Turner Long. 74* 08.l'W Bayville (Holly Park) Nelson

15. Winter Yacht Basin Inc. Pier WC 57 Lat. 40' 02.5'N Rt. 528 Long. 74* 03.5'W Mantoloking Bridge W. Mantoloking

16. Berkely Yacht Basin WC 60,61 Pier Lat. 39* 55.9'N J. Street '

Long. :74 04.9'W

'Scaside

17. Island Beach "

State Park Pier WC 68 Lat. 39* 47.l'N Long. 74* 05.9'W (Sedge Island)

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All exposure panel racks suspended in a minimum water depth at mean low water of at least three feet. Racks hung with nylon line from existing structures so the bottom panels are close to, but not touching the bottom. Racks at Forked River railroad bridge and Oyster Creek railroad bridge suspended with wire rope.

WC = Woodward-Clyde UFCL = William F. Clapp Laboratories

• Site 4-A installed April, 1977 Sites 10 A, 10 B 9 stalled April, 1978.

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t TABLE 2.

SUMMARY

DATA FOR INCIDENCE OF TEREDINIDAE IN PANELS REMOVED SEPTEMBER 10-12, 1979 No. of Percent Size Range Site Panel SpecimensI Filled in mm. Snecies Identification Remarks 1 P 450 95 5-90 450 T. navalis Many with ripening gonads and larvae.

C 340 15 <1-23 240 T. navalis, 100 Teredinidae 2 P 29 35 4-175 20 T. navalis, 9 Terado spp. Several with ripening gonads and larvae.

C 6 2 4-30 5 T. navalis, 1 Terado spp.

3 P 0 C 1 <1 6 1 T. navalis 4 P 3 7 15-102 3 B. gouldi Ripening gonads.

C 1 <1 8 1 B. gouldi 4A P 3 5 50-70 3 B. gouldi c 0 5 P 543 95 <1-80 3 B. goulds, 240 T. bartschi, Ripe gonads and larvae.

300 Teredinidae C 494 10 <1-45 1 B. gouldi, 193 T. bartschi, 300 Teredinidae 6 P 2 il <1 C 33 3 <1-29 19 T. bartschi,14 Teredinidae 7 P 701 99 <1-105 500 T. bartschi, 1 T. nava'is, Ripe gonads and larvae.

200 Teredinidae C 895 .2 <1-68 1 B. gouldi, 44 T. bartschi, 5 T. bartschi with umbonate 850 Teredinidae larvae.

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9 52-190 1 B. gouldi, 2 T. navalis CD 10 P 1 2 125 1 T. navatis g C 1 <1 <1 Co 10A P 42 85 6-285 23 B. gouldi, 17 T. bartschi, Ripe gonads and larvae.

W 2 T. navalis C 17 2 <1-36 1 B. gouldi, 6 T. bartschi, 1 T. bartschi with larvac.

1 T. navalis, 9 Teredinidae

TABLE 2. (Continued)

No. of Percent Size Range Site Panel Specimens Filled in mm. Species Identification Remarks 10B P 2 15 220&320 2 B. gouldi Ripening go: tads.

C 0 11 P 500 99 5-70 100 B. gouldi, 80 T. navalic, Ripening gonads and larvac.

220 Teredinidae C 145 15 <l-29 1 B. gouldi, 67 T. navalis 77 Teredinidae 12 P 17 30 25-185 17 B. gouldi Ripening gonads.

C 7 6 25-60 7 B. gculdi 13 P 30 80 14-180 28 B. gouldi, 2 T. navalia Ripening gonads.

C 1 <1 16 1 B. gouldi 14 P 78 97 20-130 66 B. gouldi, 12 T. navalis, Ripening gonads and larvae.

C 12 10 11-55 12 B. gouldi ,

15 P 5 5 25-80 1 B. gouldi, 3 T. navalis, 1 Teredinidae C 2 <1 4-8 1 Teredo spp., 1 Teredinidae 17 P 0 C 3 <1 1-7 1 T. navalis, 1 Tercdo spp.,

1 Teredinidae Sites 8 and 16 - no Teredinidae present.

P = Long-term panel, submerged March 6-7, 1979 C = Short-term panel, submerged August 6-7, 1979 U

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M M M ' M 'M MM M'M M M M M M M, M M M M TABLE 3. SU> DIARY DATA FOR INCIDENCE OF TEREDINIDAE IN PANELS REMOVED OCTOBER 9-10, 1979 No. of 4 Percent Size Range Site Panel Specimens- Filled in mm. Species Identification Remarks 1 P 500 99 6-80 500 T. navalts C 1 <1 1 2 P 23 40 40-170 23 T. navalis C 0 4 P 2 5 55-140 2 B. gouldi C 0 4A P 2 9 160-175 2 B. gouldi C 0 -

5 P 436 99 25-130 1 B. goulds, 35 T. bartschi, 90% of specimens dead. Umbonate ao 400 Teredinidae larvae present.

C 93 1 <1-6 1 T. bartschi, 92 Teredinidae 6 P 300 25 <1-110 64 T. bartschi, 236 Teredinidae Umbonate larvae present.

C 130 1 <1-3 7 P 500 99 <1-65 100 T. barts hi, 400 Teredinidae 20% of panel missing due to heavy attack.

C 27 1 <1-9 9 P 2 <1 1-29 1 T. navalis,1 Teredinidae C 0

-4 10A P 60 85 2-280 28 B. gouldi, 20 T. bartschi, T. navalis with ripening gonads, L/4 2 T. navalis,10 Teredo spp. 1 T. bartschi with larvae.

CA C 32 <1 <1 CD

~sj 10B P 6 30 90-330 5 B. gouZdi,1 T. navalis

__. C 0

TABLE 3. (Continued)

No. of Percent Size Range Site Panel Specimens ,- Filled in n:m. Species Identification Remarks 11 P 400 99 4-90 150 B. gouldi, 20 T. navalis, 230 Teredinidae C 0 12 P 18 70 70-330 16 B. gouldi, 2 T. navalis, C 0 13 P 35 85 50-290 31 B. gouldi,1 T. navalis, 1 Teredinidae C 0 14 P 49 98 45-180 36 B. pouldi,13 T. navalis Ripening gonads.

C 0 '

17 P 3 2 10-70 3 T. navalis C 0 Sites 3, 8, 10, 15 and 16 - no Teredinidae present P = Long term panel, submerged April 4-5, 1979 C = Short-term panel, submerged September 10-12, 1979 U

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TABLE 4. SU>DLiRY DATA FOR INCIDENCE OF TEREDINIDAE IN PANELS REMOVED NOVEMBER 5-7, 1979 No. of 4 Percent Size Range ,

Site Panel Specimens- Filled in mm. Species Identification Remarks 1 P 500 99 6-70 500 T. navalis C 4 <1 <1 2 P 17 18 75-165 17 T. navalis C 0 3 P 2 6 95-160 1 B. gouldi, 1 T. navalis C 0 4 P 3 7 23-145 3 B. gouZdi C 0 4A P 2 9 140-200 1 B. gouldi, 1 T. navalis C 0 5 P 400 99 10-85 19 T. bartschi, 381 Teredinidae only 1 live specimen.

C 1 <1 <1 6 P 350 30 2-90 160 T. bartschi, 190 Teredinidae Many with umbonate larvae.

C. 3 <1 <1

__. 7 P 500 99 <1-80 38 T. bartschi, 462 Teredinidae None live.

N C 0 U

C33 10 P 5 25 70-240 2 B. goulds, 3 T. navalis 1 T. navalis dead.

C 0 CD

{]j 10A P 64 95 11-260 33 B. gou!di, 29 T. ba_ tschi, Several T. bartschi with umbonate 2 T. navaZts larvae.

C 0

TABLE 4. (Continued)

No. of Percent Size Range Site Panel Specimene Filled in mm. Species Identification Remarks 10B P 3 15 170-320 3 B. gouldi 1 B. gouldi dead.

C 0 11 P 400 99 8-75 6 B. gouldi, 1 T. navalis, 1 T. navalis dead, panel broken C 0 393 Teredinidae and crumbling.

12 P 20 75 50-275 20 B. goulds C 0 13 P 36 95 55-180 36 B. gouldi C 0 14 P 42 95 60-190 41 B. gouldi,1 T. navalis C 0 5

15 P 3 6 70-100 3 T. navalis C 0 17 P 4 8 45-110 4 T. navalis C 0

=

Sites 8, 9, and 16 - no Teredinidae present. Long-term panel from Site 8 removed in August, 1979.

P = Long-term panel, submerged April 30-May 1, 1979.

C = Short-term panel, submerged October 9-10, 1979

(.N CD CD N

4

12 TABLE 5. SUFD!ARY DATA FOR INCIDENCE OF Limnoria tripwicbaba IN PANELS REMOVED SEPTEMBER, OCTOBER AND NOVEMBER, 1979 September October November No. of No. of ~ No. of No. of No. of No. of Site Panel Tunnels Specimens

• Tunnels Specimens Tunnels Specimens 1 P 160 70 36 31 115 83 C 8 13 0 0 2 P 500 625 220 230 670 550 C 2 3 6 5 0 3 P 0 0 56 51 1 0 C 0 0 0 0 4 P 28 18 124 117 34 21 C 0 0 0 4A F 2,000 2,800 900 1,150** 195 180 C 15 24 0 0 Sites 5 through 17 - no Lnmoria present.

P = Long-term panal, submerged 6 months C = Short-term panel, submerged 1 month

• - Gravid females and juveniles present

• • - Juveniles present 1738 075

13 Water Quality Salinity, water termperature, dissolved oxygen, and pII were determined with a Hydrolab (Model II B). The results for September, October, and November, 1979, may be found in Tables 6 through 8.

Teredinid Conadal Development Studies Table 9 shows the gonad condition of the teredinid borers collected from September through November, 1979. Included are results from special long-term panels exposed for periods ranging from 12 to 15 months.

1738 076~

14 TABLE 6. UATER QUALITY AT EXPOSURE PANEL STATIONS, SEPTEMBER, 1979 Depth Station Date Time in Feet Salinity-0/00 Temp. 'C 0*

2 PII

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1 9/11/79 0955 6. 0- 27.0 20.5 8.5 2 9/11/79 1020 4.0 8.1 21.0 8.1 3 9/11/79 1050 4.0 22.7 22.0 8.4 4 9/11/79 1100 4.0 23.4 23.0 7.7 4A 9/11/79 1120 4.0 24.1 23.5 5.8 5 9/11/79 1145 4.0 19.9 26.0 7.0 6 9/11/79 1210 3. 0 20.6 26.5 6.5 7 9/11/79 1220 2.0 20.6 27.0 6.0 8 9/11/79 1300 8.0 21.3 27.0 6.2 9 9/11/79 1410 8. 0 20.9 22.6

• 10 9/11/79 1610 5.0 18.5 23.9

• 10A 9/11/79 1530 2.0 21.3 25.0

• 10B 9/11/79 1545 4.0 22.0 23.9

• 11 9/11/79 1550 2.0 21.3 23.1

• 12 9/11/79 1625 4.0 19.9 23.3

• 13 9/11/79 1700 5. 0 15.8 23.5

• 14 9/11/79 1710 5.0 15.2 23.1

• 15 9/12/79 1530 4. 0 15.2 22.1

• 16 9/10/79 1930 4.0 11.8 22.5 8.6 17 9/10/79 1900 3. 0 26.3 22.0 8.3

• - Ilydrolab malfunctioning 1738 077

15 TABLE 7. WATER QUALITY AT EXPOSURE PANEL STATIONS, OCTOBER, 1979 Station Date Time i het Salinity-0/00 Temp. *C 0 2

PH*

1 10/10/79 1015 6. 0 12.4 14.5 8.2 6.4 2 10/10/79 1100 2.0 9.3 13.5 11.2 7.1

! 3 10/10/79 1130 3.0 10.6 13.2 9.8 7.1 4 10/10/79 1200 3.5 19.2 14.2 10.1 6. 7 4A 10/10/79 1220 3. 5 17.2 14.3 10.1 7. 2 5 10/10/79 1320 4.0 15.2 18.2 9.9 7.0 6 10/10/79 1335 4. 0 15.8 17.9 10.8 7.0 7 10/10/79 1400 3. 0 14.2 17.4 10.0 6.9 8 10/10/79 1430 6. 0 16.5 17.0 11.0 6.9 9 10/10/79 1450 6.0 17.5 13.2 11.6 7.1 10 10/10/79 1620 3.0 11.5 14.8 11.3 6.4 10A 10/10/79 1525 3.5 14.0 15.1 10.8 7.0 10B 10/10/79 1540 3.5 17.0 14.6 10.8 7.1 11 10/10/79 1600 4.0 18.0 13.0 11.0 7.2 12 10/10/79 1640 3.5 14.4 12.4 11.^ 6.5 13 10/10/79 1710 3.0 4. 6 10.0 10.8 14 10/10/79 1730 3.0 10.4 10.0 12.3 6.5 15 10/9/79 1645 3.5 15.0 14.5 ** <6.2 16 10/10/79 1910 4.5 10.1 10.5 7.3 <6.2 17 10/10/79 1845 1. 5 8.7 7.0*** 11.0 7.0

• - liydrolab pli probe not functioning properly

• • - Not taken

• • • - Northwest wind, shallow water, no sun 1738 078

16 TABLE 8. WATER QUALITY AT EXPOSURE PANEL STATIONS, NOVEMBER, 1979 Depth Station Date Time in Feet Salinity-0/00 Temp. *C 0 PlI*

2 1 11/6/79 0955 6.0 25.5 12.5 9.6 2 11/6/79 1025 2 .-0 15.8 10.5 10.2 3 11/6/79 0915 3.0 16.5 11.3 9. 9 4 11/6/79 1130 3.5 19.2 12.5 10.4 4A 11/6/79 1145 3.5 13.8 12.5 10.2 5 11/6/79 1200 4.0 13.1 15.5 10.0 6 11/6/79 1230 4.0 13.8 15.7 10.2 7 11/6/79 1255 3. 0 15.2 16.0 9.4 8 11/6/79 1400 6. 0 16.5 16.9 11.4 9 11/6/79 1420 6.0 17.6 12.1 10.4 10 11/6/79 1600 3.0 9. 8 13.8 9.4 10A 11/6/79 1500 3.5 18.5 13.6 9.6 10B 11/6/79 1530 3.5 17.1 13.3 9.8 11 11/6/79 1545 4.0 17.1 12.6 10.0 12 11/7/79 1200 3.5 14.8 11.6 10.6 13 11/6/79 1630 3. 0 9.5 12.5 10.0 14 11/6/79 1700 3.0 15.0 11.9 10.4 15 11/7/79 1400 3.5 15.9 11.5 9.6 16 11/6/79 1750 4.5 14.5 11.9 19.4 17 11/5/79 1630 1.5 12.5 11.0 **

• -Ilydrolab pt obe malfunctioning

• • - Not taken

TABLE 9. CONDITION OF CONADS OF TE'1EDINID BORERS REM 0'/ED FROM EXPOSURE PANELS IN BARNEGAT BAY FROM SEPTEMBER THROUGH NOVEMBER, 1979 EA = Early Active; LA = Late Active; R = Ripe; PS = Partially Spawned; S = Si ent; M = Male; F = Female; H = Hermaphrodite Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 545 7 Sep 79 6 Teredo navalis F S 546a 7 Sep 79 6 Teredo bartschi H S b Teredo bartschi No discernable gonad; larvac in brood pouch; ciliates in mantle cavity.

c Teredo bartschi No discernable gonad; many cili-ates in mantle cavity.

d Teredo bartschi No discernable gonad, larvac in brood pouch; many ciliates.

e Teredo bartschi H R Eggs undergoing autolysis.

E Teredo bartschi H S G

g Teredo bartschi U R h Teredo bartschi H S Ciliates on tissues; some leuko-cytosis.

1 Teredo bartschi H S Leukocytosis in typhlosole; ciliates on tissues.

j Teredo bartschi H R Most tissues necrotic.

k Teredo bartschi No discernable gonad; larvae in brood pouch; ciliates in mantle cavity.

1 Teredo bartschi H PS 547a . 4A Sep 79 6 Bankia gouldi M R b N Bankia gouldi M PS c V Bankia gouldi M PS 548a 15 Sep 79 6 Teredo navalis M EA b O Teredo navalis M PS OO 549 g 15 Sep 79 6 Bankia gouldi M S Necrotic tissues.

55Ca Sep 79 6 Banhia gouldi M EA b Bankia gouldi M R c Banhia gouldi M EA

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 551a 2 Sep 79 6 Teredo navalic M S b Teredo navalis M PS Necrotic stomach epithelium.

c Tcredo navalis M S d Teredo navalic M S Minchinia e Teredo navalic F R Minchinia E Tcrcdo navalic F R g Toredo navalic F R h Tcredo navalic n PS i Terado navalis M PS 3 Toredo navalis M PS 552 4 Sep 79 1 Bankia goulds No discernable gonad 553 7 Sep 79 1 Bankia gouldi M R ,

554a 7 Sep 79 Teredo hartschi F S Larvae in brood pouch.

b Teredo hartschi 11 S- Larvae in brood pouch. g c Terado bartschi No discernable gonad; larvae "

in brood pouch.

d Teredo bartschi No discernable gonad; larvae in brood pouch.

555 13 Sep 79 1 Bankic gouldi M R 556a 12 Sep 79 6 Bankia gouldi M R b Banhia gouldi M R c Banhia gouldi M PS d Bankia gouldi M PS e _

Bankia gouldi M PS E Bankia gouldi F PS g w Bankia gouldi M PS h CD Bankia gouldi F EA i Bankia gouldi M PS CD 557a co 14 Sep 79 6 Teredo navalis F R b - F R

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 558a 12 Sep 79 6 Terado navalis M R b Tcredo navalis M R c Terado navalis M PS d Tercdo navalis M R e Terado navalis M R Necrotic tissues.

f Teredo navalis M PS 559 10B Sep 79 6 Bankia gouldi M R 560a 14 Sep 79 6 Banhia gouldi M R b Bankia gouldi F PS c Bani:ia gouldi M R d Bankia gouldi F PS Metazoan parasite in gill.

e Bankia gouldi F EA E Bankia gouldi F PS g Bankia gouldi 7 S h Bankia gouldi M R w i Bankia gouldi M LA 561 10A Sep 79 1 Teredo navalis M LA Autolysis of connective tissue.

562 10A Sep 79 1 Bankia gouldi No discernable gonad.

563 10A Sep 79 6 Terado navalis F R 564a 10A Sep 79 6 Bankia gouldi No discernable gonad.

b Bankia gouldi M R c Bankia gouldi M PS d Bankia gouldi M PS e Bankia gouldi M PS f Bankia gouldi M PS g L Bankia gouldi F PS h m Bankia gouldi F PS i V Bankia gouldi M P J CD Bankia gouldi F ~PS k Bankia gouldi M S CD 565a cn 10A Sep 79 6 Teredo bartschi No discernable gcnad.

b N Teredo bartschi H S c Tarado bartschi H S Eggs and sperm undergoing autolysis, d Terado bartschi M PS

TABLE 9 Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 566 13 Sep 79 6 Tersdo navalis F S 567a 13 Sep 79 6 Bankia gouldi M PS b Bankia gouldi No discernable gonad.

c Banhia gouldi M PS d Bankia gouldi M S e Banhia gouldi M S E Banhia gouldi M S g Bankia gouldi F S h Bankia gouldi F PS i Banhia gouldi M S J Bankia gouldi M PS 558a 14 Sep 79 1 Bankia gouldi M R b Bankia gouldi M R '

c Bankia gouldi M R d Bankia gouldi M R @

c Bankia goudli M R E Banhia gouldi M R g Bankia gouldi M S Some localized leukocytosis.

h Bankia gouldi M R t Bankia gouldi M LA 569a 12 Sep 79 1 Bankia gouldi M R b Bankia gouldi No discernable gonad.

c Bankia gouldi M PS d Bankia gouldi M PS e Bankia gouldi M R E Banhia gould! M PS S w Banhia gouldi M S 570 O 10 Sep 79 - 6 Teredo navalis F S Metaplesia af digestive tubules.

571a CD 6 Sep 79 1 Terado bartschi H R Necrotic.

b W Teredo hartschi H R Necrotic.

c V Terado bartschi H R Necrotic.

572 5 Sep 79 1 Banhia goulds M R

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 573a 5 Sep 79 1 Terado bartschi F R Necrotic.

b Terado bartschi No discernable gonad.

c Ter?do bartschi H PS d Terado bartschi U PS e Teredo bartschi No discernable gonad.

574a 2 Sep 79 1 Tercdo navalis No discernable gonad.

b Terado navalis M EA 575 9 Sep 79 6 Terado navalis F S 576 9 Sep 79 6 Bankia gouldi M S 577a 5 Sep 79 6 Bankia gouldi F S Necrotic.

b Bankia gouldi M R 578a 5 Sep 79 6 Tercdo bartschi '

S b Tercdo bar:schi H S Larvae in brood pouch.

c Teredc bartschi H S Necrotic. Y

- d Terada bartschi H PS Necrotic.

^

e Terado bartschi n PS Necrotic.

[ Tercdo bartschi F R g

Tercdo hartschi F R Necrotic.

h Teredo bartsch? No discernable gonad.

1 Tevcdo bartschi H R Autolysis of gametes.

j Tcredo hartschi No discernable gonad; necrotic.

k Teredo bartschi H R Necrotic.

579a 1 Sep 79 6 Tercdo navalis F R b _ Teredo navalis F R Necrotic.

c m Teredo navalis F R d u Teredo navalis F PS e CD Teredo navalis F R E Tertdo navalis F R g O Teredo navalis F S h Teredo navalis F R Eggs undergoing autolysis.

1 Teredo navalts F R 3 Terado navalis F R k Tcredo navalis F R

M M M M M M M M M M M M.M M M M TABLE 9. Continued Manth No. Months Gonad Spec _icen No. Station Removed Exposed Species Sex Comments C_ondition 5791 1 Sep 79 6 Terede navalis H R Most tissues necrotic; afferent branchial vein packed with

. leukocytes.

m Teredo navalis M PS Intestinal epithelium necrotic.

n Tcredo navalis F R 580a 11 Sep 79 1 Taredo navalis F LA b Tcredo navalis M S Necrotic.

c Tercdo navalis 11 S Necrotic.

d Tercdo navalis F Li Necrotic.

e Tercdo navalJs M PS Some necrosis.

581a 11 Sep 79 13 Terado navalis F S Special panel, b Teredo navalis M S c Teredo navalis F S Necrotic.

w 582a 2 Sep 79 12 Teredo navalis M PS Special panel; Minchinia; N granulocytomas.

b Taredo navalis M S Minchinia; granulocytomas.

c Teredo navalis F PS d Terado navalis F PS Minchin*a e Tcredo navalis M R Minchinia; necrotic.

E Taredo navalis M S' Minchinia; necrotic.

g Tcredo navalis F PS Minchinia; necrotic.

h Teredo navalis M S Minchinia; leukocytosis; necrosis.

1 Tcrodo navalis M S Minchinia (very heavy); necrotic.

583a 11 Sep 79 13 Bankia gouldi M S Special panel; hyperplasis of typhlosole.

b Fankia gouldi M PS Cysts in mantle.

c _ Eanhia gouldi M PS d m Bankia gouldi F PS e u Sankia gouldi M EA f Co Bankia gouldi M EA Leukocytosis.

g Bankia gouldi M PS Some localized leukocytosis.

h O 2anhic gouldi F EA i D Banhia couldi M PS

~

J Bankia gouldi M S

m m m m m - m m - m -' m m m ummu umu umun unus , - umus umur ume TABLE 9. Centinued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments SS4a 7 Sep 79 13 Teredo bartachi H S Special pancl; necrotic.

b Teredo hartachi No discernable gonad; necrotic.

c Teredo hartachi No discernable gonad; necrotic.

d Tcredo bartachi H S Necrotic.

e Tc2rdo bartachi F PS Necrotic.

f Tcrede bartechi H PS Necrotic.

g Terado bartschi No discernable gonad; leukocytosis; necrotic.

b Tcredo barbcchi H PS Leukocytosis; necrotic.

i Tercdo bartschi No discernable gonad; necrotic.

] Tcredo bartschi H S Necrotic.

k Teredo bartschi H S Necrotic.

1 Teredo bartachi H S Necrotic, n Tercdo bartschi Nd discernable gonad; necrotic.

n Terado hartachi H S Necrotic.

o Tercdo bartechi U S Necrotic. U p Teredo bartcehi No discernable gonaa; necrotic.

q Terado bartechi H PS Necrotic.

r Tercdo bartachi U S Necrotic.

585a 11 Sep 79 6 Bankia gculdi M PS b Bankia gculdi M PS Cysts in mantle, gonad, and typhlosole; typhlosole edemic.

c Bankia gouldi M PS Necrotic, d Panhic gculdi F S e Banhia g:uldi M PS f Bankia gouldi F PS Cysts in mantic.

g -- 22nkia gouldi M R h N Eankic gculdi M R Amorphous black material in U typhlosole.

386 11 Sep 79 6 Teredo na:;c!ic F PS CD 587a g 10A Oct 79 6 Teredo navalic F S b & Teredo navalis No discernable gonad; heavy Ninchinia infection.

588a 10A oct 79 6 Tercdc bartachi H S b Teredo bartachi H S

m m m m ' m ' m ' --' m m m m unus - numms umms unsu , muums um ummus -

TABLE 9. Continued Month No. Mcnths Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 589a 10A Oct 79 6 Bankia gouldi No discernable gonad; cysts; leukocytosis; cetaplasia of digestive tubules; many ciliates in tubules, stomach, gills.

b Bankia gouldi M S Ciliates in stomach, tubules.

c Bankia gouldi M S Ciliates; necrotic metaplastic epithelium of stomach, digestive tubules.

d Bankia govidi M S Ciliates.

e Bankia gouldi M Cn f Bankia Souldi M EA g Bankia gouldi M S 590a 14 Oct 79 6 Eankia gouldi No discernabic gonad; necrotic digestive tubules.

b Banhia gouldi M S w c Bankia gould? M S Cysts; leukocytosis.

d Pankia gouldi M EA Leukocytosis; necrosis of digestive tubules.

e Bankia gouldi M EA E Banhia gouldi M EA g Eankia gouldi M S h Bankic gouldi F S 591a 14 Oct 79 6 Teredo navalis F R b Teredo navalic H S c Tarado navalic H S d Tcredo navalis H S e _ Teredo navalis F R E y Terado navalis M EA g u Taredo navalis H S Ciliates on gills.

592 10B Oct 79 6 Teredo navalis H S Leukocytic infiltration into g small area of nantle.

593a Q 10B Oct 79 6 Bankia aculdi No discernable gonad; ciliates in gut; leukocytosis.

b Bankia gouldi F S c Eankia gouldi F S

M M M M M M M M M. M M M M TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Cottents 593d 10B oct 79 6 Bankia gouldi M S Leukocytosis around testicular follicles.

e Pankia gouldi M EA 594 9 Oct 79 6 Terado navalic M EA 595 13 Oct 79 6 Tercdo navalic M EA 596a 5 Oct 79 6 Tcredo hartschi M EA b No discernable gonad; larvac in brood pouch.

c Teredo baricchi No discernable gonad; larvae in brood pouch.

d Teredo hartschs No discernable gonad; larvac in brood pouch.

e Terado bartschi No discernable gonad; larvae in f Tcredo bartschi H S U g Teredo bartschi No discernable gonad.

597 5 Oct 79 6 Fankia goulds M EA 598a 13 Oct 79 6 Bankia gouldi F EA Leukocytosis; blood sinus filled with granulocytes.

b Banhia gouldi F EA c Banhia gouldi F EA d Pankia gouldi M EA e Eankia gouldi M EA E Eanhia gouldi M R 599a - 12 Oct 79 6 Bankia gould{ F EA b N Bankia gouldi F EA Leukocytic infiltration under U inner mantle epithelium.

c W Banhia gouldi M EA d Banhia couldi

~

M R e w Pankia gouldi F S E

w Bankia gouldi F EA g Bankia gouldi M EA 600a 12 Oct 79 6 Teredo navalic M S b Teredo navalis F S

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 601a 4A Oct 79 6 Bankia gouldi No discerr.able gonad.

b Bankia gouldi M LA 602a 6 Oct 79 6 Terado bartschi No discernable gonad; larvae in brood pouch.

b Tarado hartschi H S Larvae in brood pouch.

c Tcredo bartschi H S d Terado bartschi No discernable gonad; larvae in brood pouch; leukocytosis in mantle.

e Teredo bartschi H S f Terado hartschi E PS g Teredo bartschi No discernable gonad.

h Terado bartschi No discernable gonad; larvae in brood pouch.

6032 4 Oct 79 6 Bankia gouldi M' EA y b Bankia pouZdi M EA Leukocytosis in gonad area.

604a 7 Oct 79 6 Terado bartschi H S Larvac in brood pouch.

b Tcrcdo bartschi H S 605 17 Oct 79 12 Banhic pouldi M EA Special panel.

606a 17 Oct 79 12 Tercdo navalis F S Special panel; Minchinia, heavy.

b Tercdo navalis M S Minchinia; abscesses 607a 12 Oct 79 14 Tercdo navalis F S Special panel.

b Teredo navalis F S Necrotic typhlosole, dorsal artery, digestive tubular; meta-plasia of digestive tubule N epithelium.

u 608a CD 12 Oct 79 14 Banhia gouldi M S Special panel; necrotic intestine.

b Banhia gcuidi M S c O Bankic gouldi M S Leukocytosis, granulocytomas.

d Bankia gculdi M S Granulocytomas, necrotic digestive tubules.

e Bankia gouldi M S Necrotic branchial vein.

f Fankia gouldi No discernable gonad.

g Jankia gculdi M S Metaplasia of stomach epithelium.

TABLE 9. Continued Month No Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Con =ents 609a 2 Oct 79 6 Tercdo navalis F PS b Teredo navalia F S /Jinchinia; necrotic debris, c Tcredo navalis F PS IJinchinia; necrotic debris, d Teredo navalic F S IJinchinia; necrotic debris.

e Tercdo navalic F S 3!inchinia; necrotic debris.

f Teredo navalis F LA  !!inchinia plasmodia g Tercdo navalia M S IJinchinia plasmodia h Tcredo navalic F S IJinchinia; necrotic debris.

i Tcredo navalic F S j Tcredo navalic No discernable gonsd: IJinchinia metaplasia of digestive tubules; necrotic debris.

k TcPado navalis F S b!inchinia; necrotic debris.

610a 2 Oct 79 12 Tercdo navalis F S Special panel; 3!inchinia plasmodia.

b Tcredo navalic F S 3inchinia; necrotic debris; leukocytosis. u c Terado navalic F S IJinchinia; necrotic debris; leukocytosis.

d Tercdo navalis M S IJinchinia; necrotic debris.

e Tcredo navalia F S /Jinchinia; necrotic debris.

E Terado navalis M S IJinchinia; necrotic debris.

g Tcredo navalis F S IJinchinia; necrotic debris.

h Tcredo navalis F S IJinchinia; necrotic debris.

611a 7 Oct 79 1 Terado hartschi No discernable gonad; small necrotic.

b Teredo hartschi No discernable gonad; necrotic.

612a - 11 Oct 79 6 Pankia gouldi M EA Cysts, leukocytosis.

b N Bankia goulds M S Cysts; tissues almost completely U necrotic; many " vacuolar" cells, CD abscesses.

c g Fanhia gouldi M S Cysts; abscesses; necrotic debris; e " vacuolar" cells.

d o Bankia gould? F S " Vacuolar" cells, e Bankia gould? No discernable gonad; abscesses.

E Fanhia gouldi M S g Bankia gouldi F S h Bankia gouldi M S i Bankia gouldi M PS Large cysts; tissues necrotic.

TABLE 9 Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 613 11 Oct 79 6 Terado navalic F S 614a 17 Oct 79 6 Tarado navalic F S Some leukocytosis.

b Tcredo navalic F S Connective tissue undergoing cytolysis.

615 11 Oct 79 14 Teredo navalic H S Special pancl; tissue necrotic.

616a 11 Oct 79 14 Bankia gculds M S Special panel.

b Bankia gouldi M S Cysts (heavy); icukocytosis; meta-plasia of digestive tubules.

c Bankia gouldi M S d Bankia gouldi M S e Bankia gculdi No discernable gonad.

f Sankia gouldi M S C/sts in digestive gland; some leukocytosis.

g Bankia gouldi M S Cysts, leukocytosis. w h Fankia gculdi M S Metaplasia of digestive tubule O' epithelium.

i Sankia gcuZdi M PS Granulocytora.

j Eankia gculdi M S k Bankia gouldi M S " Vacuolar" cells in typhlosole.

1 Eanhia gouldi M S 617a 1 Oct 79 6 Tcredo navalic F S b Teredo navalic F S I!inchinia p1aseodia; metaplasta of digestive tubules.

c Teredo navalic F PS ifinchinia plasmodia; some necrotic tissue and debris.

d

~

Tercdo navalic F S e  ?!inchinia plasmodia.

f N Teredo navalic No discernable gonad; ?!inchinia u plasmodia; necrotic tissue.

g g Terado navalis M S itinchinia plascodia; necrotic C~) tissue; metaplasia of digestive w tubules.

h -

Terado navalic M S l.finchinia plasmodia; general necrosis.

1 Terado navalic F S

\

m m m M M M , m m TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Cor=ents 617j 1 Oct 79 6 Teredo navalis F S Necrotic tissue; metaplasia of digestive tubule epithelium; leukocytosis.

k Terado navalis I!?nchinia plasmodia; no discer-nable gonad; necrotic tissue.

1 Tercdo navalis M S m Torcdo navalic M S n Tarcdo navalic l.finchinia plasmodia; no discer-nable gonad.

o Teredo navalic F S p Teredo navalia F S 11inchinia; necrol-ic tissue.

q Tercdo navalis F S 1.linchinia plasmodia.

618a 7 Oct 79 14 Teredo bartschi 11 S Special panel; necrotic.

b Tcredo bartschi No discernable gonad; necrotic, c Tercdo hartcchi 11 S Necrotic. n d Terado bartschi No discernchle genad; larvac in

• brood pouch; necrotic.

e Tercdo bartschi Mo <liscernable genad; necrotic.

f Tercdo bartschi H S Necrotic.

619 7 Oct 79 14 Bankia gculdi Special panel; no discernable gonad; necrotic.

620a 10A Nov 79 6 Terado hartschi No discernable gonad; larvae in brood pouch.

b Teredo bartcchi M PS c Teredo bartschi H S I!inchinia d -

Tcredo hartschi Uo discernable gonad; larvae in N brood pouch; many ciliates in U

section.

e

• Teredo bartschi No discernable gonad; larvae in g brood pouch; ciliates f m Tercdo bartcchi H S Ciliates.

g N Tersdo bartschi No discernable gonad; larvae in brood pouch; ciliates.

621a 10A Nov 79 6 Banhia gouldi M S Cysts; leukocytosis; ciliates b Bankia gouldi M S c Eankia gculdi M S Metaplasia of digestive tubule; ciliates.

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Recoved Exposed Species Sex Condition Comments 621d 10A Nov 79 6 Bankia gouldi M S e Bankia gouldi M S Ciliates.

f Bankia gouldi No discernable gonad; increase in connective tissue cells.

g Bankia gouldi No discernable gonad; ciliates in digestive tract; leukocytosis; hyperplasia of typhlosole.

h Bankia gouldi M S Necrosis; leukocytosis; meta-plasia of digestive tubules; many ciliates in digestive tract.

1 Bankia gouldi No discernable gonad; many ciliates in typhlosole.

623 14 Nov 79 6 Taredo navalis M PS Some c nnective tissue increase.

624a 14 Nov 79 6 Bankia gouldi M S Large cysts; ciliates.

b Bankia gouldi M S Necrosis; retaplasia of digestive 8 tubules.

c Bankia gouldi M LA Some leukocytosis, d Banhia gouldi F S e Bankia gouldi M S f Bankia gould M S g Bankia goulds M S Cysts.

h Banhia gouldi M S i Bank *a gouldi F S Increase in connective tissue.

625a 10B Nov 79 6 Bankia gouldi No discernable gonad; some

_ leukocytosis, b y Banhia gouldi No discernable gonad; so=c u leukocytosis; necrosis.

626a O 15 Nov 79 6 Tersdo navalis F S b g Teredo navalis No discernable gonad.

c w Teredo navalic F PS Metaplasia of digestive tubules; u granulocytomas.

627a 10 Nov 79 6 Teredo navalic F S Tissue necrotic.

b Teredo navalis M S

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 628a 10 Nov 79 6 Bankia pouldi No discernable gonad; cysts; granulocytomas, leukocytosis.

b Banhia gouldi M S 629a 13 Nov 79 6 Bankia goulds No discernable gonad.

b Bankia gouldi M S Cysts; leukocytosis; increase in connective tissue, c Banhia gouldi No discernable gonad; leukocytosis; granulocytomas.

d Bankia gouldi M S e Bankia gouldi M S Leukocytosis; necrosis.

f Banhia pouldi M S Cysts; leukocytosis.

g Banhia gouldi M S h Banhia gouldi M S ,

i Bankia gouldi M S Leukocytosis; cardiac cdema.

630a 4 Nov 79 6 Bankia gouldi F S E b Fankia gouldi No discernable gonad; hypt.rplasia "

of typhlosole.

c Bankia gouldi M S 631a 6 Nov 79 6 Teredo bartschi H S b Tercdo bartschi B S c Teredo bartschi No discernable gonad; metaplasia of digestive tubules.

d Teredo hartschi H S e Teredo hartschi n S E Teredo hartschi H S g Tcredo bartschi H S Necrotic typhlosole.

h "

Tercdo bartschi No discernable gonad; larvae in N brood pouch.

i Terado bartschi B S 632 3 Nov 79 6 Tercdo navalis No discernable gonad.

CD 633 m 3 Nov 79 6 Bankia gouldi No discernable gonad.

634a 17 Nov 79 6 Torado navalis F S A'inchinia plasmodia.

b Tcredo navalis M S Minchinia plasmodta.

c Teredo navalic n S Minchinia plasmodia.

TABLE 9 Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 635a 2 Nov 79 6 Teredo navalis H S Minchinia plasmodia.

b Tcrado navalis M S liinchinia plasmodia.

c Tcrado navalis M S liinchinia d Terado navalis M S Minchinia plasmodia.

e Tercdo navalis Minchinia; metaplasia of digestive tubules.

E Tercdo navalis 3 S Minchinia g Tcrado navalis No discernabic gonad; Minchinia h Terado navalis H S Minchinia 636a 1 Nov 79 6 Teredo navalis F S Increase in connective tissue; necrosis; Minchinia plasmodia.

b Tcredo navalis H S Minchinia plasmodia, c Teredo navalis H S Mi.nchinia plasmodia.

d Teredo navalis H S Minchinia plasmodia.

e Tcredo navalis H S Minchinia plasmodia; metaplasia of digestive tubules. N E Teredo navalis H S Minchinia plasmodia, g Terado navalis H S Minchinia plasmodia; leukocytosis, h Tercdo navalis H S Minchinia plasmodia.

1 Tarado navalis H S Minchinia plasmodia; metaplasia of digestive tubules; granulo-cytomas.

j Temdo navalis H S Minchinia p1csmodia.

k Teredo navalis H S 637 5 Nov 79 6 Tcredo bartschi No discernable gonad; larvae in brood pouch; necrotic tissue and y debris.

638a U 17 Nov 79 12 Teredo navalis H S Special panel; Minchinia.

b CO Teredo navalis H S Ciliates on tissues; Minchinia.

g plasmodia.

c m Terado navalis H S Minchinia plas=odia.

d & Teredo navalis No discernable gonad; Minchinia.

e Teredo navalis No discernable gonad; Minchinia.

plasmodia.

f Terado navalis M PS Minchinia g Teredo navalis H S Minchinia plasmodia; 1cukocytosis.

h Teredo navalis H S Minchinia

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 639 4A Nov 79 6 Bankia gouldi M S Ciliates on gills.

640a 11 Nov 79 6 Banhia gouldi M S Cysts; metaplasia of digestive tubules, epithelium of typhlosole.

b Bankia gouldi M S Cysts.

c Bankia gouldi M S Cysts; leukocytosis.

d Bankia gouldi M S Leukocytosis; necrotic debris, e Banhia gouldi M S Leukocytcisis; necrotic debris; unidentified inclusions.

f Penkia gouldi M S Cysts; leukocytosis; necrotic debris.

641 4A Nov 79 6 Terado navalis F S 642a 7 Nov 79 15 Bankia goulds F R Special panel.

b Bankia gouldi M PS 643a 2 Nov 79 12 Tercdo navalis F f Special pancl; Minchinia. g b Terado navalis M S Hincitinia plascodia.

c Tercdo navalic No discernable gonad; =ctaplasia of digestive tubules.

d Tcredo navaVc M PS Minchinia plasnodia.

e Teredo navaMs M S Minchinia f Terado naval *s H S Hinchinia g Teredo navaMs F S h Tercdo naval'c H S 644a 12 Nov 79 15 Bankia goulds M S Special panel; leukocytosis.

b Fankia goulds No discernable gonad.

c N Bankia goulds No discernable gonad.

d Pankia gouldi M S e Bankia gouldi M S E c> Bankia gouldi M S 645a 12 Nov 79 15 Teredo nava Es Special panel; no discernable gonad; necrotic.

b Teredo navalis F S 646a 11 Nov 79 15 Banhia goulds Special pancl; no discernable gonad, b Banhia gouldi Cysts; leukocytosis; abscesses.

c Bankia gouldi No discernable gonad.

TABLE 9. Continued Month No. Months Gonad Specimen No. Station Removed Exposed Species Sex Condition Comments 646d 11 Nov 79 15 Bankia gouldi M S c Bankia gouldi M S f Bankia gouldi M S Necrotic debris; leukocytosis.

8 Bankia gouldi M S Necrotic tissues, debris.

h Bankia go'&li M S Cysts; leukocytosis.

i Bankia gouldi M S Cysts; leukocytosis.

J Bankia gouldi M S 647a 11 Nov 79 15 Teredo navalis 11 S Special panel.

b Terado navalis F S c Teredo navalic H S Ninchinia U

CD CD 4

N

PROGRESS REPORT FOR TIIE EIG11TEENTil QUARTER on WOODBORER STUDY ASSOCIATED WITil TIIE OYSTER CREEK GENERATING STATION to JERSEY CENTRAL POWER & LIGIIT COMPANY December 15, 1979 by B.R. Richards, C.I. Belmore, and R.E. Hillman Report No. 14953 August 9, 1979 to November 8, 1979 BATTELLE Columbus Laboratories William F. Clapp Laboratories Duxbury, Massachusetts 02332 Battelle is not engagcd in rescarch for advertising, calco promotion, or publicity purposes, and this report may not be rcporudacd in full or in part for such purposes.

1738 098

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