Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review
Hydromedusae are one of the best-represented planktonic groups in waters of the South Atlantic Ocean in terms of species richness. Nevertheless, medusae of the region are inadequately known because earlier studies have been limited and restricted to few areas. During the last two decades, almost 200...
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2008
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ftmagnoliapress:oai:https://mapress.com/oai/:article/4716 2024-04-14T08:19:25+00:00 Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review GABRIEL, GENZANO MIANZAN, HERMES BOUILLON, JEAN 2008-04-16 application/pdf https://www.mapress.com/zt/article/view/zootaxa.1750.1.1 eng eng Mangolia Press https://www.mapress.com/zt/article/view/zootaxa.1750.1.1/25243 https://www.mapress.com/zt/article/view/zootaxa.1750.1.1 Copyright (c) 2015 Zootaxa Zootaxa; Vol. 1750 No. 1: 16 Apr. 2008; 1–18 1175-5334 1175-5326 10.11646/zootaxa.1750.1 Coelenterata Hydrozoa hydromedusae southwestern Atlantic Ocean biodiversity checklist plankton info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2008 ftmagnoliapress https://doi.org/10.11646/zootaxa.1750.1 2024-03-21T18:15:25Z Hydromedusae are one of the best-represented planktonic groups in waters of the South Atlantic Ocean in terms of species richness. Nevertheless, medusae of the region are inadequately known because earlier studies have been limited and restricted to few areas. During the last two decades, almost 2000 samples from 54 research cruises have been collected, mostly within the continental shelf of Argentina and Uruguay (33 – 55º S). These samples provide an opportunity to significantly augment knowledge of the richness of the medusa fauna in the southwest Atlantic. Forty species of hydromedusae (six of them new records for the area), including 15 of Anthomedusae, 14 of Leptomedusae, three of Limnomedusae, four of Narcomedusae, and four of Trachymedusae, were identified. Our results indicate that previous lists overestimated species richness of hydromedusae in the area. When misidentifications, updated species synonymies, and doubtful records are taken into account, 71 valid species are recognized here from the study area. Based upon this corrected inventory list, the data suggest that the number of species of hydromedusae decreases markedly with increasing latitude, corresponding with that observed in other planktonic groups of invertebrates. Article in Journal/Newspaper South Atlantic Ocean Magnolia press Argentina Medusa ENVELOPE(157.417,157.417,-79.633,-79.633) Uruguay Zootaxa 1750 1 |
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Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Coelenterata Hydrozoa hydromedusae southwestern Atlantic Ocean biodiversity checklist plankton |
spellingShingle |
Coelenterata Hydrozoa hydromedusae southwestern Atlantic Ocean biodiversity checklist plankton GABRIEL, GENZANO MIANZAN, HERMES BOUILLON, JEAN Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
topic_facet |
Coelenterata Hydrozoa hydromedusae southwestern Atlantic Ocean biodiversity checklist plankton |
description |
Hydromedusae are one of the best-represented planktonic groups in waters of the South Atlantic Ocean in terms of species richness. Nevertheless, medusae of the region are inadequately known because earlier studies have been limited and restricted to few areas. During the last two decades, almost 2000 samples from 54 research cruises have been collected, mostly within the continental shelf of Argentina and Uruguay (33 – 55º S). These samples provide an opportunity to significantly augment knowledge of the richness of the medusa fauna in the southwest Atlantic. Forty species of hydromedusae (six of them new records for the area), including 15 of Anthomedusae, 14 of Leptomedusae, three of Limnomedusae, four of Narcomedusae, and four of Trachymedusae, were identified. Our results indicate that previous lists overestimated species richness of hydromedusae in the area. When misidentifications, updated species synonymies, and doubtful records are taken into account, 71 valid species are recognized here from the study area. Based upon this corrected inventory list, the data suggest that the number of species of hydromedusae decreases markedly with increasing latitude, corresponding with that observed in other planktonic groups of invertebrates. |
format |
Article in Journal/Newspaper |
author |
GABRIEL, GENZANO MIANZAN, HERMES BOUILLON, JEAN |
author_facet |
GABRIEL, GENZANO MIANZAN, HERMES BOUILLON, JEAN |
author_sort |
GABRIEL, GENZANO |
title |
Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
title_short |
Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
title_full |
Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
title_fullStr |
Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
title_full_unstemmed |
Hydromedusae (Cnidaria: Hydrozoa) from the temperate southwestern Atlantic Ocean: a review |
title_sort |
hydromedusae (cnidaria: hydrozoa) from the temperate southwestern atlantic ocean: a review |
publisher |
Mangolia Press |
publishDate |
2008 |
url |
https://www.mapress.com/zt/article/view/zootaxa.1750.1.1 |
long_lat |
ENVELOPE(157.417,157.417,-79.633,-79.633) |
geographic |
Argentina Medusa Uruguay |
geographic_facet |
Argentina Medusa Uruguay |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
Zootaxa; Vol. 1750 No. 1: 16 Apr. 2008; 1–18 1175-5334 1175-5326 10.11646/zootaxa.1750.1 |
op_relation |
https://www.mapress.com/zt/article/view/zootaxa.1750.1.1/25243 https://www.mapress.com/zt/article/view/zootaxa.1750.1.1 |
op_rights |
Copyright (c) 2015 Zootaxa |
op_doi |
https://doi.org/10.11646/zootaxa.1750.1 |
container_title |
Zootaxa |
container_volume |
1750 |
container_issue |
1 |
_version_ |
1796319137746649088 |