CHROMOPHYTA : Ectocarpales : ChordariaceaeBROWN ALGAE

Mesogloia lanosa P Crouan et H Crouan


Description: Fronds gelatinous and branching from the base to 12 cms long. The frond is axial with branches compacted around the axis.

Habitat: Rare. Low littoral rock pools.

Distribution: Widespread with a western distribution in the British Isles. Europe: France and the Baltic.

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

iNaturalist: Mesogloia lanosa at iNaturalist World Species Observations database.

WoRMS: Mesogloia lanosa at World Register of Marine Species.

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 Morton, O., Keatley, L., Morrow, C.C. & Picton, B.E. (2026). Mesogloia lanosa. P Crouan et H Crouan. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://habitas.org/mbdp/species.php?item=ZR3520. Accessed on 2026-11-01