MBDP-NI: Mediomastus fragilis- Species account

Mediomastus fragilis Rasmussen, 1973

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

iNaturalist: Mediomastus fragilis at iNaturalist World Species Observations database.

GBIF data for Mediomastus fragilis

WoRMS: Mediomastus fragilis at World Register of Marine Species. Accepted name: Mediomastus fragilis Rasmussen, 1973. AphiaID: 129892.

Classification: Biota; Animalia; Annelida; Polychaeta; Sedentaria; Scolecida; Capitellidae; Mediomastus

Picton, B.E., Keatley, L. & Morrow, C.C. (2025). Mediomastus fragilis. Rasmussen, 1973. [In] Encyclopedia of Marine Life of Britain and Ireland.
https://www2.habitas.org.uk/marbiop-ni/speciesaccounts.php?item=P15580. Accessed on 2026-09-22