Parergodrilidae

Parergodrilidae
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Annelida
Clade:	Pleistoannelida
Clade:	Sedentaria
Order:	Orbiniida (?)
Family:	Parergodrilidae

Parergodrilidae is an enigmatic family of polychaetes with only two genera, Stygocapitella, which lives on the coast; and Parergodrilus, which is terrestrial.

They share much in common with the clitellates, but molecular data place them with Questa and Orbiniidae.^[1]

References

^ Purschke, Günter; Fursman, Mary C. (2005). "Spermatogenesis and Spermatozoa in Stygocapitella subterranea (Annelida, Parergodrilidae), an Enigmatic Supralittoral Polychaete". Zoomorphology. 124 (3): 137–148. doi:10.1007/s00435-005-0001-x. S2CID 32109905.

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[1] Purschke, Günter; Fursman, Mary C. (2005). "Spermatogenesis and Spermatozoa in Stygocapitella subterranea (Annelida, Parergodrilidae), an Enigmatic Supralittoral Polychaete". Zoomorphology. 124 (3): 137–148. doi:10.1007/s00435-005-0001-x. S2CID 32109905.

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