CHLOROPHYTA : Bryopsidales : DerbesiaceaeGREEN ALGAE

Derbesia tenuissima (Moris et De Notaris) P Crouan et H Crouan


Description: Sporophyte forms small erect tufts of filaments up to 4 cms long, sparsely branched. Sporangia towards distal end.

Habitat: Very rare.

Distribution: British Isles: recorded from the southern counties with a few scattered records elsewhere. Europe: Mediterranean, Portugal, Spain and France. Further afield: Canary Islands and Japan.

Similar Species: Derbesia marina (Lyngbye) Solier.

Distribution Map from NBN: Derbesia tenuissima at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Derbesia tenuissima at iNaturalist World Species Observations database.

WoRMS: Derbesia tenuissima at World Register of Marine Species. Accepted name: Derbesia tenuissima (Moris & De Notaris) P.Crouan & H.Crouan, 1867. AphiaID: 144464.

Classification: Biota; Plantae; Viridiplantae; Chlorophyta; Chlorophytina; Ulvophyceae; Bryopsidales; Derbesiaceae; Derbesia

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 Morton, O. & Picton, B.E. (2024). Derbesia tenuissima. (Moris et De Notaris) P Crouan et H Crouan. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://www2.habitas.org.uk/marbiop-ni/speciesaccounts.php?item=ZS3980. Accessed on 2024-10-05