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Porifera source details

Lage, A.; Gerovasileiou, V.; Voultsiadou, E.; Muricy, G. (2019). Taxonomy of Plakina (Porifera: Homoscleromorpha) from Aegean submarine caves, with descriptions of three new species and new characters for the genus. Marine Biodiversity. 49 (2): 727-747.
290100
10.1007/s12526-018-0847-z [view]
urn:lsid:zoobank.org:pub:88E7380A-02B0-4C0E-8C25-F27F4C12319F [view]
Lage, A.; Gerovasileiou, V.; Voultsiadou, E.; Muricy, G.
2019
Taxonomy of <i>Plakina</i> (Porifera: Homoscleromorpha) from Aegean submarine caves, with descriptions of three new species and new characters for the genus.
Marine Biodiversity
49 (2): 727-747
Publication
Available for editors  PDF available [request]
Sponges of the Class Homoscleromorpha, despite their high evolutionary significance, are still poorly known due to their small size and cryptic habit. In this study, we describe five species of the homoscleromorph genus Plakina from submarine caves in the Aegean Sea (Lesvos Island, Greece): Plakina bowerbanki, P. trilopha, P. anisoactina sp. nov., P. anomala sp. nov., and P. hellenica sp. nov. Plakina anomala sp. nov. is the first species of the genus with papillae and the first Homoscleromorpha with a microcavity-filling habit. Plakina bowerbanki, P. anomala sp. nov. and P. anisoactina sp. nov. present exceptionally stout, lophose spicules with highly variable ramification patterns, including some original types. The high diversity of Plakina in the two caves of Lesvos Island is similar to that of northwestern Mediterranean caves. Despite being much less studied, the Aegean Sea now equals the Western Mediterranean as the two ecoregions of the Mediterranean with the highest diversity of Plakina, with eight species each. The Aegean Sea encompasses a huge number of submarine caves, and therefore it has great potential for the discovery of new species of Homoscleromorpha.
Mediterranean
Systematics, Taxonomy
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Date
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2018-02-21 09:51:14Z
created
2019-06-07 15:18:10Z
changed

Holotype MNRJ 18372, geounit Aegean Sea, identified as Plakina anisoactina Lage, Gerovasileiou, Voultsiadou & Muricy, 2018
Holotype MNRJ 18374-A, geounit Aegean Sea, identified as Plakina anomala Lage, Gerovasileiou, Voultsiadou & Muricy, 2018
Holotype MNRJ 19637, geounit Aegean Sea, identified as Plakina hellenica Lage, Gerovasileiou, Voultsiadou & Muricy, 2018


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