Fouling Organisms Database

Browse marine biofouling organisms affecting European aquaculture. Filter by type, region, and fouling severity.

High

Star Ascidian

Botryllus schlosseri

Atlantic (France/Spain/Portugal) Atlantic North (UK/Ireland) Mediterranean
Moderate

Hydroid

Ectopleura larynx

Atlantic North (UK/Ireland) Nordic (Scandinavia) North Sea
Moderate

Tubeworm

Pomatoceros triqueter

Atlantic North (UK/Ireland) Mediterranean North Sea
High

Sea Squirt

Ciona intestinalis

Atlantic (France/Spain/Portugal) Atlantic North (UK/Ireland) Mediterranean
Moderate

Kelp

Laminaria spp.

Atlantic North (UK/Ireland) Nordic (Scandinavia)