Fig. 4
From: Records of five bryozoan species from offshore gas platforms rare for the Dutch North Sea
Observations of Electra monostachys in the Netherlands (Faasse and De Blauwe 2004; De Blauwe 2009), Belgium (VLIZ 2007; De Blauwe 2009), Germany (De Kluijver 1991; Harms 1993; Kittelmann and Harder 2005; Kuhlenkamp and Kind 2012) and United Kingdom (Rees et al. 2005, Cooper et al., 1998; Joint Nature Conservation Committee, 2005; UK National Biodiversity Network: Marine Biological Association 2010)