skip to primary navigation skip to content
 

 

You are not currently logged in

SPRI library catalogue

View a record

Please note: You are viewing the legacy database of the Scott Polar Research Institute Library catalogue. It is no longer being updated, so does not reliably reflect our current library holdings.

Please search for material in iDiscover for up-to-date information about the library collection.


Record #170219:

Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean / S.A. Appleyard, R. Williams, R.D. (Robert D.) Ward.

Title: Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean / S.A. Appleyard, R. Williams, R.D. (Robert D.) Ward.
Author(s): Appleyard, S. A.
Williams, R.
Ward, R. D.
Date: 2004.
In: CCAMLR Science. (2004.), Vol. 11 (2004)
Abstract: Reports results of mitochondrial DNA (mtDNA) and microsatellite analyses on four collections of Dissostichus eleginoides from Kerguelen, Crozet and Prince Edward and Marion Islands. MtDNA halotype diversity ranged from 0.331 to 0.351. Observed heterozygosities per locus per collection ranged from 0.000 to 0.900 and allele counts from 1 to 21. MtDNA heterogeneity was not significant, and only weak and inconsistent heterogeneity was found at three microsatellite loci, indicating lack of population sub-structuring among collections. Genetic variance estimates of both mtDNA (FST = -0.016) and microsatellites (FST = -0.005) indicated all variation was seen within collections. Comparisons with genetic data from Heard Island and McDonald Islands collections were not significant among the geographic groups, indicating lack of genetic differentiation among these West Indian Ocean sector fishing locations. Discusses implications for management of Patagonian toothfish stocks across national boundaries.
Notes:

CCAMLR Science. Vol. 11 :21-32 (2004).

Keywords: 639.2 -- Fisheries.
639.2.001 -- Fisheries research.
639.227.5 -- Nototheniform fisheries.
597 -- Fish.
597.583.1 -- Nototheniiformes.
597.583.12 -- Nototheniidae: Dissostichus eleginoides.
591.9(26.02) -- Animal distribution, pelagic.
574.34 -- Population dynamics.
575 -- Genetics.
575.2 -- Variation, biological.
577.1 -- Biochemistry.
H4 -- Zoology: fish.
(*7) -- Antarctic regions.
(*78) -- Sub-Antarctic islands.
(*783) -- Prince Edward Islands.
(*784) -- French sub-Antarctic islands.
(*785) -- Heard and McDonald Islands.
(*80) -- Southern Ocean.
(*84) -- South Indian Ocean.
SPRI record no.: 170219

MARCXML

LDR 02556naa#a2200000#a#4500
001 SPRI-170219
005 20240329120955.0
007 ta
008 240329s2004####xx#b##|##|###|0||#0|eng#d
035 ## ‡aSPRI-170219
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aAppleyard, S. A.
245 10 ‡aPopulation genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean /‡cS.A. Appleyard, R. Williams, R.D. (Robert D.) Ward.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2004.
300 ## ‡ap. 21-32 :‡btables, map.
500 ## ‡aCCAMLR Science. Vol. 11 :21-32 (2004).
520 3# ‡aReports results of mitochondrial DNA (mtDNA) and microsatellite analyses on four collections of Dissostichus eleginoides from Kerguelen, Crozet and Prince Edward and Marion Islands. MtDNA halotype diversity ranged from 0.331 to 0.351. Observed heterozygosities per locus per collection ranged from 0.000 to 0.900 and allele counts from 1 to 21. MtDNA heterogeneity was not significant, and only weak and inconsistent heterogeneity was found at three microsatellite loci, indicating lack of population sub-structuring among collections. Genetic variance estimates of both mtDNA (FST = -0.016) and microsatellites (FST = -0.005) indicated all variation was seen within collections. Comparisons with genetic data from Heard Island and McDonald Islands collections were not significant among the geographic groups, indicating lack of genetic differentiation among these West Indian Ocean sector fishing locations. Discusses implications for management of Patagonian toothfish stocks across national boundaries.
650 07 ‡a639.2 -- Fisheries.‡2udc
650 07 ‡a639.2.001 -- Fisheries research.‡2udc
650 07 ‡a639.227.5 -- Nototheniform fisheries.‡2udc
650 07 ‡a597 -- Fish.‡2udc
650 07 ‡a597.583.1 -- Nototheniiformes.‡2udc
650 07 ‡a597.583.12 -- Nototheniidae: Dissostichus eleginoides.‡2udc
650 07 ‡a591.9(26.02) -- Animal distribution, pelagic.‡2udc
650 07 ‡a574.34 -- Population dynamics.‡2udc
650 07 ‡a575 -- Genetics.‡2udc
650 07 ‡a575.2 -- Variation, biological.‡2udc
650 07 ‡a577.1 -- Biochemistry.‡2udc
650 07 ‡aH4 -- Zoology: fish.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*78) -- Sub-Antarctic islands.‡2udc
651 #7 ‡a(*783) -- Prince Edward Islands.‡2udc
651 #7 ‡a(*784) -- French sub-Antarctic islands.‡2udc
651 #7 ‡a(*785) -- Heard and McDonald Islands.‡2udc
651 #7 ‡a(*80) -- Southern Ocean.‡2udc
651 #7 ‡a(*84) -- South Indian Ocean.‡2udc
700 1# ‡aWilliams, R.
700 1# ‡aWard, R. D. ‡q(Robert D. )
773 0# ‡7nnas ‡tCCAMLR Science. ‡gVol. 11 (2004) ‡wSPRI-131147
916 ## ‡aHS
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240329 ‡bHS