| Author Title Journal |
Houghton W (1867) Note on a species of Planarian worm hitherto apparently not described. Ann. Mag. Nat. Hist. 3 ser. Vol 20: 300-301, 449. London 1867. |
Abstract / Notes
reference from Graff Lv 1904-08 (citation)- p 1775.| Home page -- (Main hierarchy) |