Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean
Phymaraphiniidae Schrammen 1924 (Porifera: Astrophorina) is a family of lithistid demosponges that has received little attention in the past decades. The systematic problems within this family have not been addressed for a long time due to the absence of new records and material. The genus Exsuperan...
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ftmagnoliapress:oai:ojs.mapress.com:article/28200 2023-05-15T17:41:35+02:00 Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean CARVALHO, FRANCISCA C. PISERA, ANDRZEJ 2019-06-04 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.4613.1.7 https://doi.org/10.11646/zootaxa.4613.1.7 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.4613.1.7/25794 Copyright (c) 2019 Magnolia press Zootaxa; Vol 4613, No 1: 4 Jun. 2019; 135–151 1175-5334 1175-5326 10.11646/zootaxa.4613.1 Porifera lithistids demosponges Macaronesian islands new species info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2019 ftmagnoliapress https://doi.org/10.11646/zootaxa.4613.1.7 2019-06-18T15:03:23Z Phymaraphiniidae Schrammen 1924 (Porifera: Astrophorina) is a family of lithistid demosponges that has received little attention in the past decades. The systematic problems within this family have not been addressed for a long time due to the absence of new records and material. The genus Exsuperantia Özdikmen 2009 was first described by Schmidt (1879) as Rimella to allocate the species Rimella clava, found in the Caribbean. In 1892, Topsent found what he thought to be the same species described by Schmidt in the Azores, and synonymized it with Racodiscula clava, as he thought this species belonged to the family Theonellidae Lendenfeld 1903. However, Rimella and Racodiscula belong to distinct families: Rimella to Phymaraphiniidae, and Racodiscula to Theonellidae. Due to the fact that the genus Rimella was already preoccupied by a gastropod, it was renamed as Exsuperantia. In result of the poor preservation of Schmidt’s material and the absence of new specimens, the attribution of Topsent’s specimens to the family level remained obscure. Here, we review the genus Exsuperantia based on the analysis of new material recently collected during various research expeditions in the northeast Atlantic Ocean. The comparison of these new specimens with Schmidt’s and Topsent’s type material, allowed us to assign Topsent’s specimens to a new species, Exsuperantia archipelagus sp. nov., and confirm its attribution to the family Phymaraphiniidae (not Theonellidae). Phylogenetic reconstructions using newly generated sequences of the cytochrome subunit (COI) marker also support the assignment of the new species to the family Phymaraphiniidae (not Theonellidae). Article in Journal/Newspaper Northeast Atlantic Magnolia press Zootaxa 4613 1 135 151 |
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ftmagnoliapress |
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English |
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Porifera lithistids demosponges Macaronesian islands new species |
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Porifera lithistids demosponges Macaronesian islands new species CARVALHO, FRANCISCA C. PISERA, ANDRZEJ Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
topic_facet |
Porifera lithistids demosponges Macaronesian islands new species |
description |
Phymaraphiniidae Schrammen 1924 (Porifera: Astrophorina) is a family of lithistid demosponges that has received little attention in the past decades. The systematic problems within this family have not been addressed for a long time due to the absence of new records and material. The genus Exsuperantia Özdikmen 2009 was first described by Schmidt (1879) as Rimella to allocate the species Rimella clava, found in the Caribbean. In 1892, Topsent found what he thought to be the same species described by Schmidt in the Azores, and synonymized it with Racodiscula clava, as he thought this species belonged to the family Theonellidae Lendenfeld 1903. However, Rimella and Racodiscula belong to distinct families: Rimella to Phymaraphiniidae, and Racodiscula to Theonellidae. Due to the fact that the genus Rimella was already preoccupied by a gastropod, it was renamed as Exsuperantia. In result of the poor preservation of Schmidt’s material and the absence of new specimens, the attribution of Topsent’s specimens to the family level remained obscure. Here, we review the genus Exsuperantia based on the analysis of new material recently collected during various research expeditions in the northeast Atlantic Ocean. The comparison of these new specimens with Schmidt’s and Topsent’s type material, allowed us to assign Topsent’s specimens to a new species, Exsuperantia archipelagus sp. nov., and confirm its attribution to the family Phymaraphiniidae (not Theonellidae). Phylogenetic reconstructions using newly generated sequences of the cytochrome subunit (COI) marker also support the assignment of the new species to the family Phymaraphiniidae (not Theonellidae). |
format |
Article in Journal/Newspaper |
author |
CARVALHO, FRANCISCA C. PISERA, ANDRZEJ |
author_facet |
CARVALHO, FRANCISCA C. PISERA, ANDRZEJ |
author_sort |
CARVALHO, FRANCISCA C. |
title |
Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
title_short |
Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
title_full |
Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
title_fullStr |
Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
title_full_unstemmed |
Revision of the genus Exsuperantia Özdikmen, 2009 (Tetractinellida: Phymaraphiniidae) with description of a new species from the Atlantic Ocean |
title_sort |
revision of the genus exsuperantia özdikmen, 2009 (tetractinellida: phymaraphiniidae) with description of a new species from the atlantic ocean |
publisher |
Mangolia Press |
publishDate |
2019 |
url |
https://www.mapress.com/j/zt/article/view/zootaxa.4613.1.7 https://doi.org/10.11646/zootaxa.4613.1.7 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
Zootaxa; Vol 4613, No 1: 4 Jun. 2019; 135–151 1175-5334 1175-5326 10.11646/zootaxa.4613.1 |
op_relation |
https://www.mapress.com/j/zt/article/view/zootaxa.4613.1.7/25794 |
op_rights |
Copyright (c) 2019 Magnolia press |
op_doi |
https://doi.org/10.11646/zootaxa.4613.1.7 |
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Zootaxa |
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4613 |
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1 |
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135 |
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151 |
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1766143223124721664 |