| author | date | title | journal / publication | Jondelius U | 1989 | abs. | Pterastericola pellucida n.sp., an endosymbiotic flatworm (Dalyelloida: Pterastericolidae) from Astropecten irregularis with notes on the monophyly of the genus Pterastericola. | Ophelia 30(1): 55-62 |
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