| author: | Laidlaw FF |
| title: | On the marine fauna of Zanzibar and British East Africa, from collections made by Cyril Crossland in the Years 1901 and 1902. Turbellaria Polycladida. I. The Acotylea. |
| publication: | Proc Zool Soc 2(8):99-113 + 1 pl |
| year: | 1903 |