CHROMOPHYTA : Ectocarpales : ChordariaceaeBROWN ALGAE

Streblonema zanardinii (P Crouan et H Crouan) De Toni


Description: Minute filaments, branched, creeping in the tissues of the host. Appearing as spots.

Habitat: Very rare. Endophytic in Sauvageaugloia griffithsiana.

Distribution: A few records from England, Wales and Ireland. Europe: Baltic Sea. Atlantic coast of North America: Canada.

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

iNaturalist: Streblonema zanardinii at iNaturalist World Species Observations database.

WoRMS: Streblonema zanardinii at World Register of Marine Species.

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 Morton, O., Keatley, L., Morrow, C.C. & Picton, B.E. (2026). Streblonema zanardinii. (P Crouan et H Crouan) De Toni. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://habitas.org/mbdp/species.php?item=ZR1370. Accessed on 2026-11-01