Data and Publications - Registry of Aquatic Pathology View Record Accession number: 308 Host species (latin): Rutilus rutilus Common name: Roach (inc. hybrids) Disease/condition: Epidermal hyperplasia Location (host): Skin Aetiology: Unknown Aetiology: Unknown Additional Information: Significance: Fish 16+ years old. No mortalities. 45.3cm in length, 1820g weight. Lession: Growth on fins. Stains: Location: Knights Reservoir nr. Reading Area: Berkshire Country: UK Submitter: Dr. R. Sweeting Accession date: 10/15/1981 Images: Working for a sustainable blue future