CHROMOPHYTA : Ectocarpales : ChordariaceaeBROWN ALGAE

Myriactula stellulata (Harvey) Levring


Description: Thallus very small forming gelatinous tufts up to 1 mm across. Consisting of endophytic filaments and short closely packed erect filaments about 12 cells long.

Habitat: Very rare. Epiphytic on Dictyota dichotoma in rock pools of ther littoral.

Distribution: A south-western species, but probably under-recorded. Europe: Mediterranean, France, Netherlands and Norway.

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

iNaturalist: Myriactula stellulata at iNaturalist World Species Observations database.

WoRMS: Myriactula stellulata at World Register of Marine Species.

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 Morton, O., Keatley, L., Morrow, C.C. & Picton, B.E. (2026). Myriactula stellulata. (Harvey) Levring. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://habitas.org/mbdp/species.php?item=ZR2970. Accessed on 2026-11-01