| Citation | Kozloff, E.N., 2000 A new genus of five new species of acoel flatworms from the Pacific coast of North America, and resolution of some systematics in the family Convolutidae and Otocelididae. Cahiers de Biologie Marine 41(3):281-293. |
| Ref. | 1990 Kozloff, E.N., 2000 |
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| Named Used as Valid | Haploposthia erythrocephala |
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