| author | date | title | journal / publication | Weimer BR | 1918 | Thigmotatic Reactions of the Fresh Water Turbellarian, Phagocata gracilis, Leidy. | Transactions of the American Microscopical Society, 37: 111-124, plate 11. |
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| Phagocata gracilis Leidy, 1847 | w | other research on this sp. |