Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei)
Six samples (n =67 to 154) of blue-eye or deepsea trevalla were collected from south-eastern Australia (seamounts off New South Wales, a seamount south-east of Tasmania called the Cascade Plateau, off the east, south and west coasts of Tasmania, and off the coast of South Australia). All fish were a...
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ftunivtasecite:oai:ecite.utas.edu.au:111290 2023-05-15T14:03:26+02:00 Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) Bolch, CJS Elliott, NG Ward, RD 1993 https://doi.org/10.1071/MF9930687 http://ecite.utas.edu.au/111290 en eng . http://dx.doi.org/10.1071/MF9930687 Bolch, CJS and Elliott, NG and Ward, RD, Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei), Australian Journal of Marine and Freshwater Research, 44, (5) pp. 687-697. ISSN 0067-1940 (1993) [Refereed Article] http://ecite.utas.edu.au/111290 Biological Sciences Genetics Population Ecological and Evolutionary Genetics Refereed Article PeerReviewed 1993 ftunivtasecite https://doi.org/10.1071/MF9930687 2019-12-13T22:11:37Z Six samples (n =67 to 154) of blue-eye or deepsea trevalla were collected from south-eastern Australia (seamounts off New South Wales, a seamount south-east of Tasmania called the Cascade Plateau, off the east, south and west coasts of Tasmania, and off the coast of South Australia). All fish were analysed by starch or cellulose acetate electrophoresis for the products of seven polymorphic loci (defined in this study as those with an average heterozygosity greater than 0.06); a minimum of 24 fish per area were also analysed for 29 other less variable loci. The average heterozygosity per locus was 5.3%. Polymorphic loci showed no significant deviations from Hardy-Weinberg equilibrium. The coefficient of genetic subpopulation differentiation, G ST , was 0.38%. Bootstrapping procedures showed that this low value could be attributed to sampling error alone. Contingency Χ 2 analysis similarly failed to reveal any significant inter-sample differentiation for any locus. The results indicate that gene flow is sufficient to prevent any genetic differentiation among the sampled localities. During the course of the study a second trevalla species, Schedophilus labyrinthicus , was identified in the New South Wales component of the fishery. Article in Journal/Newspaper Antarc* Antarctica eCite UTAS (University of Tasmania) Marine and Freshwater Research 44 5 687 |
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Open Polar |
collection |
eCite UTAS (University of Tasmania) |
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ftunivtasecite |
language |
English |
topic |
Biological Sciences Genetics Population Ecological and Evolutionary Genetics |
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Biological Sciences Genetics Population Ecological and Evolutionary Genetics Bolch, CJS Elliott, NG Ward, RD Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
topic_facet |
Biological Sciences Genetics Population Ecological and Evolutionary Genetics |
description |
Six samples (n =67 to 154) of blue-eye or deepsea trevalla were collected from south-eastern Australia (seamounts off New South Wales, a seamount south-east of Tasmania called the Cascade Plateau, off the east, south and west coasts of Tasmania, and off the coast of South Australia). All fish were analysed by starch or cellulose acetate electrophoresis for the products of seven polymorphic loci (defined in this study as those with an average heterozygosity greater than 0.06); a minimum of 24 fish per area were also analysed for 29 other less variable loci. The average heterozygosity per locus was 5.3%. Polymorphic loci showed no significant deviations from Hardy-Weinberg equilibrium. The coefficient of genetic subpopulation differentiation, G ST , was 0.38%. Bootstrapping procedures showed that this low value could be attributed to sampling error alone. Contingency Χ 2 analysis similarly failed to reveal any significant inter-sample differentiation for any locus. The results indicate that gene flow is sufficient to prevent any genetic differentiation among the sampled localities. During the course of the study a second trevalla species, Schedophilus labyrinthicus , was identified in the New South Wales component of the fishery. |
format |
Article in Journal/Newspaper |
author |
Bolch, CJS Elliott, NG Ward, RD |
author_facet |
Bolch, CJS Elliott, NG Ward, RD |
author_sort |
Bolch, CJS |
title |
Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
title_short |
Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
title_full |
Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
title_fullStr |
Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
title_full_unstemmed |
Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei) |
title_sort |
enzyme variation in south-eastern australian samples of the blue-eye or deepsea trevalla, hyperoglyphe antarctica carmichael 1818 (teleostei : stromateoidei) |
publisher |
. |
publishDate |
1993 |
url |
https://doi.org/10.1071/MF9930687 http://ecite.utas.edu.au/111290 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
http://dx.doi.org/10.1071/MF9930687 Bolch, CJS and Elliott, NG and Ward, RD, Enzyme variation in south-eastern Australian samples of the blue-eye or deepsea trevalla, Hyperoglyphe antarctica Carmichael 1818 (Teleostei : Stromateoidei), Australian Journal of Marine and Freshwater Research, 44, (5) pp. 687-697. ISSN 0067-1940 (1993) [Refereed Article] http://ecite.utas.edu.au/111290 |
op_doi |
https://doi.org/10.1071/MF9930687 |
container_title |
Marine and Freshwater Research |
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44 |
container_issue |
5 |
container_start_page |
687 |
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1766274098166497280 |