@inbook{RAS:SourceID:191653, author = {Grygier, Mark}, journal = {[Book]}, note = {World Polychaeta Database (WPolyDb). Published April 2000. Out of print but available as section pdf}, title = {Class Myzostomida }, url = {http://www.environment.gov.au/science/abrs/publications/fauna-of-australia/fauna-4a}, year = {2000} }