Data and Publications - Registry of Aquatic Pathology View Record Accession number: 587 Host species (latin): Raja clavata Common name: Ray, Thornback Disease/condition: Monogenea Location (host): Gills Aetiology: Rajonchocotyle emarginata Aetiology: Rajonchocotyle emarginata Additional Information: Significance: Large numbers of individuals leading to mortality of host. Lession: No histology, gross parasite sample only Stains: Location: Sea Life Centre Area: Weymouth Country: ENGLAND Submitter: M. Longshaw Accession date: 10/1/1998 Images: Working for a sustainable blue future