WoRMS source details
Gastaldi, M.; De Paula, T.S.; Narvarte, M.A.; Lôbo-Hajdu, G.; Hajdu, E. (2018). Marine sponges (Porifera) from the Bahía San Antonio (North Patagonian Gulfs, Argentina), with additions to the phylogeography of the widely distributed Cliona aff. celata and Hymeniacidon perlevis, and the description of two new species. Marine Biology Research. 14 (7): 682–716.
305905
10.1080/17451000.2018.1506136 [view]
Gastaldi, M.; De Paula, T.S.; Narvarte, M.A.; Lôbo-Hajdu, G.; Hajdu, E.
2018
Marine sponges (Porifera) from the Bahía San Antonio (North Patagonian Gulfs, Argentina), with additions to the phylogeography of the widely distributed <i>Cliona aff. celata</i> and <i>Hymeniacidon perlevis</i>, and the description of two new species
Marine Biology Research
14 (7): 682–716
Publication
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Six sponge species from Bahía San Antonio (north Argentinean Patagonia) are (re)described, including two new species, namely Halichondria (Halichondria) elenae sp. nov. and Clathria (Microciona) saoensis sp. nov., and three new records for the Argentinean coast. Halichondria (H.) elenae sp. nov. is the only yellowish-greenish SW Atlantic Halichondria with oxeas up to 450 µm. The new species’ 18S rRNA blasted with Halichondria bowerbanki from Ireland, but it is argued that co-specificity is unlikely, in view of their rather distinct morphologies. Clathria (M.) saoensis sp. nov. is the only C. (Microciona) in the SW Atlantic, SE Pacific, and (sub)Antarctic regions with smooth (or nearly so) principal megascleres, mostly below 500 µm long, as well as moderately curved toxas, and isochelae of regular non-cleistochelate shape. Cliona aff. celata and Hymeniacidon perlevis had their identifications confirmed by the sequencing of their 28S and 18S rRNA genes, respectively, and mitochondrial CO1. Both of them clustered with previously sequenced specimens from the Temperate North Atlantic, apart from additional samples from SE Brazil, in the case of C. aff. celata, and China and South Korea, in the case of H. perlevis.
Argentina
East South America
East South America
Molecular systematics, Molecular biology
Systematics, Taxonomy
Systematics, Taxonomy
Date
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Clathria (Clathria) unica Cuartas, 1992 (additional source)
Clathria (Microciona) saoensis Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018 (original description)
Cliona celata Grant, 1826 (additional source)
Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018 (original description)
Hymeniacidon perlevis (Montagu, 1814) (additional source)
Pachychalina tenera Thiele, 1905 (additional source)
Clathria (Microciona) saoensis Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018 (original description)
Cliona celata Grant, 1826 (additional source)
Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018 (original description)
Hymeniacidon perlevis (Montagu, 1814) (additional source)
Pachychalina tenera Thiele, 1905 (additional source)
Argentinean Exclusive Economic Zone for Clathria (Microciona) saoensis Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
Argentinean Exclusive Economic Zone for Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
North Patagonian Gulfs for Clathria unica Cuartas, 1992
North Patagonian Gulfs for Cliona celata Grant, 1826
North Patagonian Gulfs for Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
North Patagonian Gulfs for Hymeniacidon perlevis (Montagu, 1814)
North Patagonian Gulfs for Pachychalina tenera Thiele, 1905
Argentinean Exclusive Economic Zone for Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
North Patagonian Gulfs for Clathria unica Cuartas, 1992
North Patagonian Gulfs for Cliona celata Grant, 1826
North Patagonian Gulfs for Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
North Patagonian Gulfs for Hymeniacidon perlevis (Montagu, 1814)
North Patagonian Gulfs for Pachychalina tenera Thiele, 1905
Holotype MACN In 39519, geounit North Patagonian Gulfs, identified as Halichondria (Halichondria) elenae Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
Holotype MACN MACN-In 39894, geounit North Patagonian Gulfs, identified as Clathria (Microciona) saoensis Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
Unknown type MNRJ 16720-16724, geounit North Patagonian Gulfs, identified as Clathria (Clathria) unica Cuartas, 1992
Holotype MACN MACN-In 39894, geounit North Patagonian Gulfs, identified as Clathria (Microciona) saoensis Gastaldi, De Paula, Narvarte, Lôbo-Hajdu & Hajdu, 2018
Unknown type MNRJ 16720-16724, geounit North Patagonian Gulfs, identified as Clathria (Clathria) unica Cuartas, 1992
Distribution
SW Atlantic records of the species are now confirmed by integrative taxonomy. [details]