From dredges between 4-27 m. [details]
Atlantic Ocean, France, Dinard. [details]
The specific epithet alternosetosa is composed by the Latin word alterno, a form of the Latin adjective alternus ... [details]
Old oyster beds and rocky substrates, between 4-27 m. [details]
Atlantic Ocean, France, Dinard (geocoordinates not provided, estimated with gazetteer to be approximately lat. ... [details]