RHODOPHYTA : Acrochaetiales : AcrochaetiaceaeRED ALGAE

Acrochaetium battersianum Hamel, 1927


Description: Very small, one to three erect uniseriate filaments, axes to 0.2 mm.

Habitat: Very rare. Epiphytic on Porphyra in the midlittoral.

Distribution: No records outside Britain: Cornwall, Devon, Northumberland in England; Bute in Scotland and in south-west Wales.

Similar Species: All species of Acrochaetium are similar. Microscopic examination required for identification.

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

iNaturalist: Acrochaetium battersianum at iNaturalist World Species Observations database.

WoRMS: Acrochaetium battersianum at World Register of Marine Species.

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 Morton, O., Keatley, L., Morrow, C.C. & Picton, B.E. (2026). Acrochaetium battersianum. Hamel, 1927. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://habitas.org/mbdp/species.php?item=ZM1010. Accessed on 2026-11-01