| author | date | title | journal / publication | Johannes RES, Coward SJ, Webb KL | 1969 | |
Are dissolved amino acids an energy source for marine invertebrates? | Comp. Biochem. Physiol. 29: 283-288 |
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| Bdellourinae Bdelloura Leidy, 1852 | w | other research on this sp. | ||
| Xenacoela Acoela Uljanin, 1870 | w | other research on this sp. |