Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites
The parasite fauna of Spanish mackerel Scomberomorus commerson from 10 sites across northern Australia and one site in Indonesia, was examined to evaluate the degree of movement and subsequent stock structure of the fish. Kupang fish (Indonesia) had very few Terranova spp., Grillotia branchi , Otobo...
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ftunivtasecite:oai:ecite.utas.edu.au:121420 2023-05-15T18:31:43+02:00 Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites Moore, BR Buckworth, RC Moss, H Lester, RJG 2003 https://doi.org/10.1046/j.1095-8649.2003.00190.x http://ecite.utas.edu.au/121420 en eng Blackwell Publishing Ltd http://dx.doi.org/10.1046/j.1095-8649.2003.00190.x Moore, BR and Buckworth, RC and Moss, H and Lester, RJG, Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites, Journal of Fish Biology, 63, (3) pp. 765-779. ISSN 0022-1112 (2003) [Refereed Article] http://ecite.utas.edu.au/121420 Agricultural and Veterinary Sciences Fisheries Sciences Fisheries Management Refereed Article PeerReviewed 2003 ftunivtasecite https://doi.org/10.1046/j.1095-8649.2003.00190.x 2019-12-13T22:20:26Z The parasite fauna of Spanish mackerel Scomberomorus commerson from 10 sites across northern Australia and one site in Indonesia, was examined to evaluate the degree of movement and subsequent stock structure of the fish. Kupang fish (Indonesia) had very few Terranova spp., Grillotia branchi , Otobothrium cysticum or Pterobothrium sp. compared to Australian fish, indicating that no Australian fish enter the Kupang fishery. Univariate and discriminant function analysis of four temporary parasite species, the copepod Pseudocycnoides armatus and the monogeneans Gotocotyla bivaginalis , Pricea multae and Pseudothoracocotyla ovalis , demonstrated little similarity between areas of northern Australia, indicating minimal short-term exchange between neighbouring groups of S. commerson . Analyses of five permanent parasite species, the larval helminths G. branchi , O. cysticum , Pterobothrium sp., Callitetrarhynchus gracilis and Paranybelinia balli , also revealed large differences between areas thus indicating long-term separation. There are at least six parasitological stocks across northern Australia: Fog Bay/Bathurst Island, Cape Wessel, Groote/Sir Edward Pellew, Mornington Island, Weipa, and the Torres Strait. The occurrence of a few irregular fish in the samples suggested that up to 5% of fish moved between stocks during their lifetime. The similarity of within-school variability to that between schools showed that the fish do not form long-term school associations. Article in Journal/Newspaper Terranova eCite UTAS (University of Tasmania) Bathurst Island ENVELOPE(-100.002,-100.002,75.752,75.752) Journal of Fish Biology 63 3 765 779 |
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eCite UTAS (University of Tasmania) |
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ftunivtasecite |
language |
English |
topic |
Agricultural and Veterinary Sciences Fisheries Sciences Fisheries Management |
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Agricultural and Veterinary Sciences Fisheries Sciences Fisheries Management Moore, BR Buckworth, RC Moss, H Lester, RJG Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
topic_facet |
Agricultural and Veterinary Sciences Fisheries Sciences Fisheries Management |
description |
The parasite fauna of Spanish mackerel Scomberomorus commerson from 10 sites across northern Australia and one site in Indonesia, was examined to evaluate the degree of movement and subsequent stock structure of the fish. Kupang fish (Indonesia) had very few Terranova spp., Grillotia branchi , Otobothrium cysticum or Pterobothrium sp. compared to Australian fish, indicating that no Australian fish enter the Kupang fishery. Univariate and discriminant function analysis of four temporary parasite species, the copepod Pseudocycnoides armatus and the monogeneans Gotocotyla bivaginalis , Pricea multae and Pseudothoracocotyla ovalis , demonstrated little similarity between areas of northern Australia, indicating minimal short-term exchange between neighbouring groups of S. commerson . Analyses of five permanent parasite species, the larval helminths G. branchi , O. cysticum , Pterobothrium sp., Callitetrarhynchus gracilis and Paranybelinia balli , also revealed large differences between areas thus indicating long-term separation. There are at least six parasitological stocks across northern Australia: Fog Bay/Bathurst Island, Cape Wessel, Groote/Sir Edward Pellew, Mornington Island, Weipa, and the Torres Strait. The occurrence of a few irregular fish in the samples suggested that up to 5% of fish moved between stocks during their lifetime. The similarity of within-school variability to that between schools showed that the fish do not form long-term school associations. |
format |
Article in Journal/Newspaper |
author |
Moore, BR Buckworth, RC Moss, H Lester, RJG |
author_facet |
Moore, BR Buckworth, RC Moss, H Lester, RJG |
author_sort |
Moore, BR |
title |
Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
title_short |
Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
title_full |
Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
title_fullStr |
Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
title_full_unstemmed |
Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites |
title_sort |
stock discrimination and movements of narrow-barred spanish mackerel across northern australia as indicated by parasites |
publisher |
Blackwell Publishing Ltd |
publishDate |
2003 |
url |
https://doi.org/10.1046/j.1095-8649.2003.00190.x http://ecite.utas.edu.au/121420 |
long_lat |
ENVELOPE(-100.002,-100.002,75.752,75.752) |
geographic |
Bathurst Island |
geographic_facet |
Bathurst Island |
genre |
Terranova |
genre_facet |
Terranova |
op_relation |
http://dx.doi.org/10.1046/j.1095-8649.2003.00190.x Moore, BR and Buckworth, RC and Moss, H and Lester, RJG, Stock discrimination and movements of narrow-barred Spanish mackerel across northern Australia as indicated by parasites, Journal of Fish Biology, 63, (3) pp. 765-779. ISSN 0022-1112 (2003) [Refereed Article] http://ecite.utas.edu.au/121420 |
op_doi |
https://doi.org/10.1046/j.1095-8649.2003.00190.x |
container_title |
Journal of Fish Biology |
container_volume |
63 |
container_issue |
3 |
container_start_page |
765 |
op_container_end_page |
779 |
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1766215504644538368 |