RHODOPHYTA : Ceramiales : CeramiaceaeRED ALGAE

Ceramium gaditanum (Clemente y Rubio) Cremades


Description: Thallus prostrate and erect to 15 cms long. Usually completely corticate. Spines few and inconspicuous and of more than one cell clearly not merging with the corticex.

Habitat: Epiphytic and epilithic in mid to low littoral.

Distribution: Widely distributed in the British Isles including the Channel Islands except the north of Scotland. Europe: Portugal, Spain and France. Further afield: Canary Islands.

Similar Species: Other spiny species of Ceramium: C.ciliatum, C.echinotum and C.shuttleworthianum.

Key Identification Features:

  • Spines sparce of more than one cell. Generally fully corticate.

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

iNaturalist: Ceramium gaditanum at iNaturalist World Species Observations database.

WoRMS: Ceramium gaditanum at World Register of Marine Species. Accepted name: Ceramium gaditanum (Clemente) Cremades, 1990. AphiaID: 144549.

Classification: Biota; Plantae; Biliphyta; Rhodophyta; Eurhodophytina; Florideophyceae; Rhodymeniophycidae; Ceramiales; Ceramiaceae; Ceramioideae; Ceramieae; Ceramium

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 Morton, O. & Picton, B.E. (2024). Ceramium gaditanum. (Clemente y Rubio) Cremades. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://www2.habitas.org.uk/marbiop-ni/speciesaccounts.php?item=ZM8210. Accessed on 2024-12-14