Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades
Abstract The infection of black rockcod, Notothenia coriiceps, with digeneans in Admiralty Bay (South Shetland Islands) within three months, from November 2007 to January 2008, is compared with the infection in the same three months in 1978/79, based on the examination of twenty fish collected in ea...
Published in: | Polish Polar Research |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Walter de Gruyter GmbH
2014
|
Subjects: | |
Online Access: | http://dx.doi.org/10.2478/popore-2014-0009 http://content.sciendo.com/view/journals/popore/35/3/article-p513.xml https://www.degruyter.com/view/j/popore.2014.35.issue-3/popore-2014-0009/popore-2014-0009.pdf |
id |
crdegruyter:10.2478/popore-2014-0009 |
---|---|
record_format |
openpolar |
spelling |
crdegruyter:10.2478/popore-2014-0009 2023-05-15T13:04:21+02:00 Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades Laskowski, Zdzisław Jeżewski, Witold Zdzitowiecki, Krzysztof 2014 http://dx.doi.org/10.2478/popore-2014-0009 http://content.sciendo.com/view/journals/popore/35/3/article-p513.xml https://www.degruyter.com/view/j/popore.2014.35.issue-3/popore-2014-0009/popore-2014-0009.pdf unknown Walter de Gruyter GmbH http://creativecommons.org/licenses/by-nc-nd/3.0/ CC-BY-NC-ND Polish Polar Research volume 35, issue 3, page 513-520 ISSN 2081-8262 Ecology Ecology, Evolution, Behavior and Systematics journal-article 2014 crdegruyter https://doi.org/10.2478/popore-2014-0009 2022-04-14T05:06:11Z Abstract The infection of black rockcod, Notothenia coriiceps, with digeneans in Admiralty Bay (South Shetland Islands) within three months, from November 2007 to January 2008, is compared with the infection in the same three months in 1978/79, based on the examination of twenty fish collected in each month. Digenea found in 1978/1979 season were more numer-ous, and more diverse. Only five digenean species, Macvicaria georgiana , Neolebouria antarctica , Lepidapedon garrardi , Genolinea bowersi and Lecithaster macrocotyle , were re-corded during both investigations, whereas three species, Neolepidapedon trematomi , Elytro-phalloides oatesi and Gonocerca phycidis , only in 1978/79. M. georgiana was the dominant species in 1978/79 and sub-dominant in 2007/08. Other digeneans were found in N. coriiceps in 2007/08 invariably together with M. georgiana. G. bowersi was the sub-dominant species in 1978/79 and the most common species in 2007/2008. Infections with Digenea belonging to other species were much less intense. Of the three rare or common species in 1978/79, the two, L. garrardi and L. macrocotyle , occurred in both seasons, whereas E. oatesi occurred only in 1978/79. Three remaining species were sporadic or absent. The overall results there-fore demonstrated that infections with almost all digenean species were less strong in 2007/08 than three decades earlier, in 1978/79. Only data on M. georgiana , G. bowersi and L. g arrardi were statistically significant (p <0.05). Data on the occurrence of 14 species of Digenea in N. coriiceps from South Shetland Islands, South Orkney Islands, South Georgia, Argentine Is-lands, Melchior Islands, Adelie Land and Heard Island are given. Article in Journal/Newspaper Adelie Land Antarc* Antarctic Antarctica Heard Island King George Island Melchior Islands Polar Research South Orkney Islands South Shetland Islands De Gruyter (via Crossref) Antarctic The Antarctic King George Island Heard Island South Shetland Islands Admiralty Bay Argentine South Orkney Islands ENVELOPE(-45.500,-45.500,-60.583,-60.583) Melchior ENVELOPE(-62.983,-62.983,-64.333,-64.333) Melchior Islands ENVELOPE(-62.950,-62.950,-64.317,-64.317) Polish Polar Research 35 3 513 520 |
institution |
Open Polar |
collection |
De Gruyter (via Crossref) |
op_collection_id |
crdegruyter |
language |
unknown |
topic |
Ecology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Ecology Ecology, Evolution, Behavior and Systematics Laskowski, Zdzisław Jeżewski, Witold Zdzitowiecki, Krzysztof Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
topic_facet |
Ecology Ecology, Evolution, Behavior and Systematics |
description |
Abstract The infection of black rockcod, Notothenia coriiceps, with digeneans in Admiralty Bay (South Shetland Islands) within three months, from November 2007 to January 2008, is compared with the infection in the same three months in 1978/79, based on the examination of twenty fish collected in each month. Digenea found in 1978/1979 season were more numer-ous, and more diverse. Only five digenean species, Macvicaria georgiana , Neolebouria antarctica , Lepidapedon garrardi , Genolinea bowersi and Lecithaster macrocotyle , were re-corded during both investigations, whereas three species, Neolepidapedon trematomi , Elytro-phalloides oatesi and Gonocerca phycidis , only in 1978/79. M. georgiana was the dominant species in 1978/79 and sub-dominant in 2007/08. Other digeneans were found in N. coriiceps in 2007/08 invariably together with M. georgiana. G. bowersi was the sub-dominant species in 1978/79 and the most common species in 2007/2008. Infections with Digenea belonging to other species were much less intense. Of the three rare or common species in 1978/79, the two, L. garrardi and L. macrocotyle , occurred in both seasons, whereas E. oatesi occurred only in 1978/79. Three remaining species were sporadic or absent. The overall results there-fore demonstrated that infections with almost all digenean species were less strong in 2007/08 than three decades earlier, in 1978/79. Only data on M. georgiana , G. bowersi and L. g arrardi were statistically significant (p <0.05). Data on the occurrence of 14 species of Digenea in N. coriiceps from South Shetland Islands, South Orkney Islands, South Georgia, Argentine Is-lands, Melchior Islands, Adelie Land and Heard Island are given. |
format |
Article in Journal/Newspaper |
author |
Laskowski, Zdzisław Jeżewski, Witold Zdzitowiecki, Krzysztof |
author_facet |
Laskowski, Zdzisław Jeżewski, Witold Zdzitowiecki, Krzysztof |
author_sort |
Laskowski, Zdzisław |
title |
Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
title_short |
Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
title_full |
Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
title_fullStr |
Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
title_full_unstemmed |
Changes in Digenean Infection of the Antarctic Fish Notothenia Coriiceps in Admiralty Bay, King George Island, Over Three Decades |
title_sort |
changes in digenean infection of the antarctic fish notothenia coriiceps in admiralty bay, king george island, over three decades |
publisher |
Walter de Gruyter GmbH |
publishDate |
2014 |
url |
http://dx.doi.org/10.2478/popore-2014-0009 http://content.sciendo.com/view/journals/popore/35/3/article-p513.xml https://www.degruyter.com/view/j/popore.2014.35.issue-3/popore-2014-0009/popore-2014-0009.pdf |
long_lat |
ENVELOPE(-45.500,-45.500,-60.583,-60.583) ENVELOPE(-62.983,-62.983,-64.333,-64.333) ENVELOPE(-62.950,-62.950,-64.317,-64.317) |
geographic |
Antarctic The Antarctic King George Island Heard Island South Shetland Islands Admiralty Bay Argentine South Orkney Islands Melchior Melchior Islands |
geographic_facet |
Antarctic The Antarctic King George Island Heard Island South Shetland Islands Admiralty Bay Argentine South Orkney Islands Melchior Melchior Islands |
genre |
Adelie Land Antarc* Antarctic Antarctica Heard Island King George Island Melchior Islands Polar Research South Orkney Islands South Shetland Islands |
genre_facet |
Adelie Land Antarc* Antarctic Antarctica Heard Island King George Island Melchior Islands Polar Research South Orkney Islands South Shetland Islands |
op_source |
Polish Polar Research volume 35, issue 3, page 513-520 ISSN 2081-8262 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/3.0/ |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.2478/popore-2014-0009 |
container_title |
Polish Polar Research |
container_volume |
35 |
container_issue |
3 |
container_start_page |
513 |
op_container_end_page |
520 |
_version_ |
1766357633354170368 |