Description: Unicellular alga.

Habitat: On the walls of marine caves.

Distribution: British Isles: Cheshire and the North Sea.

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

iNaturalist: Chlorococcum submarinum at iNaturalist World Species Observations database.

WoRMS: Chlorococcum submarinum at World Register of Marine Species. Accepted name: Chlorococcum submarinum Ålvik, 1934. AphiaID: 144893.

Classification: Biota; Plantae; Viridiplantae; Chlorophyta; Chlorophytina; Chlorophyceae; Chlamydomonadales; Chlorococcaceae; Chlorococcum