Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region
Geodia species north of 60°N in the Atlantic appeared in the literature for the first time when Bowerbank described Geodia barretti and G. macandrewii in 1858 from western Norway. Since then, a number of species have been based on material from various parts of the region: G. simplex, Isops phlegrae...
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Online Access: | https://oceanrep.geomar.de/id/eprint/38431/ https://oceanrep.geomar.de/id/eprint/38431/1/Cardenas.pdf https://doi.org/10.1111/zoj.12056 |
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ftoceanrep:oai:oceanrep.geomar.de:38431 2023-05-15T14:27:03+02:00 Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region Cardenas, Paco Rapp, Hans Tore Klitgaard, Anne Birgitte Best, Megan Thollesson, Mikael Tendal, Ole Secher 2013 text https://oceanrep.geomar.de/id/eprint/38431/ https://oceanrep.geomar.de/id/eprint/38431/1/Cardenas.pdf https://doi.org/10.1111/zoj.12056 en eng Blackwell https://oceanrep.geomar.de/id/eprint/38431/1/Cardenas.pdf Cardenas, P., Rapp, H. T., Klitgaard, A. B., Best, M., Thollesson, M. and Tendal, O. S. (2013) Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region. Open Access Zoological Journal of the Linnean Society, 169 (2). pp. 251-311. DOI 10.1111/zoj.12056 <https://doi.org/10.1111/zoj.12056>. doi:10.1111/zoj.12056 info:eu-repo/semantics/openAccess Article PeerReviewed 2013 ftoceanrep https://doi.org/10.1111/zoj.12056 2023-04-07T15:34:04Z Geodia species north of 60°N in the Atlantic appeared in the literature for the first time when Bowerbank described Geodia barretti and G. macandrewii in 1858 from western Norway. Since then, a number of species have been based on material from various parts of the region: G. simplex, Isops phlegraei, I. pallida, I. sphaeroides, Synops pyriformis, G. parva, G. normani, G. atlantica, Sidonops mesotriaena (now called G. hentscheli), and G. simplicissima. In addition to these 12 nominal species, four species described from elsewhere are claimed to have been identified in material from the northeast Atlantic, namely G. nodastrella and G. cydonium (and its synonyms Cydonium muelleri and Geodia gigas ). In this paper, we revise the boreo-arctic Geodia species using morphological, molecular, and biogeographical data. We notably compare northwest and northeast Atlantic specimens. Biological data (reproduction, biochemistry, microbiology, epibionts) for each species are also reviewed. Our results show that there are six valid species of boreo-arctic Atlantic Geodia while other names are synonyms or mis-identifications. Geodia barretti, G. atlantica, G. macandrewii, and G. hentscheli are well established and widely distributed. The same goes for Geodia phlegraei, but this species shows a striking geographical and bathymetric variation, which led us to recognize two species, G. phlegraei and G. parva(here resurrected). Some Geodia are arctic species (G. hentscheli, G. parva), while others are typically boreal (G. atlantica, G. barretti, G. phlegraei , G. macandrewii). No morphological differences were found between specimens from the northeast and northwest Atlantic, except for G. parva . The Folmer cytochrome oxidase subunit I (COI) fragment is unique for every species and invariable over their whole distribution range, except for G. barretti which had two haplotypes. 18S is unique for four species but cannot discriminate G. phlegraei and G. parva. Two keys to the boreo-arctic Geodia are included, one based on external ... Article in Journal/Newspaper Arctic Arctic Northeast Atlantic Northwest Atlantic OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Arctic Folmer ENVELOPE(12.601,12.601,64.648,64.648) Norway Zoological Journal of the Linnean Society 169 2 251 311 |
institution |
Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
op_collection_id |
ftoceanrep |
language |
English |
description |
Geodia species north of 60°N in the Atlantic appeared in the literature for the first time when Bowerbank described Geodia barretti and G. macandrewii in 1858 from western Norway. Since then, a number of species have been based on material from various parts of the region: G. simplex, Isops phlegraei, I. pallida, I. sphaeroides, Synops pyriformis, G. parva, G. normani, G. atlantica, Sidonops mesotriaena (now called G. hentscheli), and G. simplicissima. In addition to these 12 nominal species, four species described from elsewhere are claimed to have been identified in material from the northeast Atlantic, namely G. nodastrella and G. cydonium (and its synonyms Cydonium muelleri and Geodia gigas ). In this paper, we revise the boreo-arctic Geodia species using morphological, molecular, and biogeographical data. We notably compare northwest and northeast Atlantic specimens. Biological data (reproduction, biochemistry, microbiology, epibionts) for each species are also reviewed. Our results show that there are six valid species of boreo-arctic Atlantic Geodia while other names are synonyms or mis-identifications. Geodia barretti, G. atlantica, G. macandrewii, and G. hentscheli are well established and widely distributed. The same goes for Geodia phlegraei, but this species shows a striking geographical and bathymetric variation, which led us to recognize two species, G. phlegraei and G. parva(here resurrected). Some Geodia are arctic species (G. hentscheli, G. parva), while others are typically boreal (G. atlantica, G. barretti, G. phlegraei , G. macandrewii). No morphological differences were found between specimens from the northeast and northwest Atlantic, except for G. parva . The Folmer cytochrome oxidase subunit I (COI) fragment is unique for every species and invariable over their whole distribution range, except for G. barretti which had two haplotypes. 18S is unique for four species but cannot discriminate G. phlegraei and G. parva. Two keys to the boreo-arctic Geodia are included, one based on external ... |
format |
Article in Journal/Newspaper |
author |
Cardenas, Paco Rapp, Hans Tore Klitgaard, Anne Birgitte Best, Megan Thollesson, Mikael Tendal, Ole Secher |
spellingShingle |
Cardenas, Paco Rapp, Hans Tore Klitgaard, Anne Birgitte Best, Megan Thollesson, Mikael Tendal, Ole Secher Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
author_facet |
Cardenas, Paco Rapp, Hans Tore Klitgaard, Anne Birgitte Best, Megan Thollesson, Mikael Tendal, Ole Secher |
author_sort |
Cardenas, Paco |
title |
Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
title_short |
Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
title_full |
Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
title_fullStr |
Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
title_full_unstemmed |
Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region |
title_sort |
taxonomy, biogeography and dna barcodes of geodiaspecies (porifera, demospongiae, tetractinellida) in the atlantic boreo-arctic region |
publisher |
Blackwell |
publishDate |
2013 |
url |
https://oceanrep.geomar.de/id/eprint/38431/ https://oceanrep.geomar.de/id/eprint/38431/1/Cardenas.pdf https://doi.org/10.1111/zoj.12056 |
long_lat |
ENVELOPE(12.601,12.601,64.648,64.648) |
geographic |
Arctic Folmer Norway |
geographic_facet |
Arctic Folmer Norway |
genre |
Arctic Arctic Northeast Atlantic Northwest Atlantic |
genre_facet |
Arctic Arctic Northeast Atlantic Northwest Atlantic |
op_relation |
https://oceanrep.geomar.de/id/eprint/38431/1/Cardenas.pdf Cardenas, P., Rapp, H. T., Klitgaard, A. B., Best, M., Thollesson, M. and Tendal, O. S. (2013) Taxonomy, biogeography and DNA barcodes of Geodiaspecies (Porifera, Demospongiae, Tetractinellida) in the Atlantic boreo-arctic region. Open Access Zoological Journal of the Linnean Society, 169 (2). pp. 251-311. DOI 10.1111/zoj.12056 <https://doi.org/10.1111/zoj.12056>. doi:10.1111/zoj.12056 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/zoj.12056 |
container_title |
Zoological Journal of the Linnean Society |
container_volume |
169 |
container_issue |
2 |
container_start_page |
251 |
op_container_end_page |
311 |
_version_ |
1766300611580526592 |