Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France)
Celtodoryx girardae is described as new species and new genus. The new genus has clear relationships with several genera of the Coelosphaeridae. The choanosomal skeleton is a plumoreticulation of anisostrongyles or anisotylotes, with ectosomal tylotes, all megascleres bearing terminal spines. The mi...
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Station Biologique de Roscoff (SBR)
2006
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ftdatacite:10.21411/cbm.a.1e48cebd 2023-05-15T17:38:27+02:00 Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) PEREZ, Thierry PERRIN, Bertrand CARTERON, Sophie VACELET, Jean BOURY-ESNAULT, Nicole 2006 https://dx.doi.org/10.21411/cbm.a.1e48cebd http://application.sb-roscoff.fr/cbm/doi/10.21411/CBM.A.1E48CEBD unknown Station Biologique de Roscoff (SBR) Text Article article-journal ScholarlyArticle 2006 ftdatacite https://doi.org/10.21411/cbm.a.1e48cebd 2021-11-05T12:55:41Z Celtodoryx girardae is described as new species and new genus. The new genus has clear relationships with several genera of the Coelosphaeridae. The choanosomal skeleton is a plumoreticulation of anisostrongyles or anisotylotes, with ectosomal tylotes, all megascleres bearing terminal spines. The microscleres belong to three types, arcuate isochelae of two sizes and oxychaetes. This sponge was sighted for the first time in the Ria of Etel (1996) and then in the Gulf of Morbihan (1999) (Brittany). Since then, the sponge, which seems to have fast spread dynamics, has become very abundant with tens of large specimens. On the basis of several criteria, this sponge is thought to be an introduced species: (i) it is new to the area; (ii) its distribution is rather localized; (iii) its dispersion from the first localised station follows a perceptible pattern; (iv) it has a strong tendency to proliferate; (v) there is a potential introduction source (oyster farms). The sponge is a successful competitor overgrowing other sessile invertebrates such as sea fans and other sponges. Text North East Atlantic DataCite Metadata Store (German National Library of Science and Technology) Gulf of Morbihan ENVELOPE(70.189,70.189,-49.434,-49.434) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
description |
Celtodoryx girardae is described as new species and new genus. The new genus has clear relationships with several genera of the Coelosphaeridae. The choanosomal skeleton is a plumoreticulation of anisostrongyles or anisotylotes, with ectosomal tylotes, all megascleres bearing terminal spines. The microscleres belong to three types, arcuate isochelae of two sizes and oxychaetes. This sponge was sighted for the first time in the Ria of Etel (1996) and then in the Gulf of Morbihan (1999) (Brittany). Since then, the sponge, which seems to have fast spread dynamics, has become very abundant with tens of large specimens. On the basis of several criteria, this sponge is thought to be an introduced species: (i) it is new to the area; (ii) its distribution is rather localized; (iii) its dispersion from the first localised station follows a perceptible pattern; (iv) it has a strong tendency to proliferate; (v) there is a potential introduction source (oyster farms). The sponge is a successful competitor overgrowing other sessile invertebrates such as sea fans and other sponges. |
format |
Text |
author |
PEREZ, Thierry PERRIN, Bertrand CARTERON, Sophie VACELET, Jean BOURY-ESNAULT, Nicole |
spellingShingle |
PEREZ, Thierry PERRIN, Bertrand CARTERON, Sophie VACELET, Jean BOURY-ESNAULT, Nicole Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
author_facet |
PEREZ, Thierry PERRIN, Bertrand CARTERON, Sophie VACELET, Jean BOURY-ESNAULT, Nicole |
author_sort |
PEREZ, Thierry |
title |
Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
title_short |
Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
title_full |
Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
title_fullStr |
Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
title_full_unstemmed |
Celtodoryx girardae gen. nov. sp. nov., a new sponge species (Poecilosclerida: Demospongiae) invading the Gulf of Morbihan (North East Atlantic, France) |
title_sort |
celtodoryx girardae gen. nov. sp. nov., a new sponge species (poecilosclerida: demospongiae) invading the gulf of morbihan (north east atlantic, france) |
publisher |
Station Biologique de Roscoff (SBR) |
publishDate |
2006 |
url |
https://dx.doi.org/10.21411/cbm.a.1e48cebd http://application.sb-roscoff.fr/cbm/doi/10.21411/CBM.A.1E48CEBD |
long_lat |
ENVELOPE(70.189,70.189,-49.434,-49.434) |
geographic |
Gulf of Morbihan |
geographic_facet |
Gulf of Morbihan |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_doi |
https://doi.org/10.21411/cbm.a.1e48cebd |
_version_ |
1766138900119552000 |