In both periods Ophiura albida was widely spread across the Belgian part of the North Sea and was only absent in the eastern coastal zone. The species was found in relatively high densities (1976-1986 period: maximum 100 ind./m2; 1994-2001 period: maximum 900 ind./m2).
Degraer, S.; Wittoeck, J.; Appeltans, W.; Cooreman, K.; Deprez, T.; Hillewaert, H.; Hostens, K.; Mees, J.; Vanden Berghe, E.; Vincx, M. (2006). The macrobenthos atlas of the Belgian part of the North Sea. Belgian Science Policy. D/2005/1191/3. ISBN 90-810081-6-1. 164 pp. (look up in IMIS)