Notes This dark green worm is found on the intertidal, usually associated with shell material, especially oysters.
References Glasby, C.; Read, G. (2009). Polychaeta, Myzostomida. In: Gordon, D. (Ed.) (2009). New Zealand Inventory of Biodiversity. Volume One: Kingdom Animalia. 584 pp
Brett, CD, 2006. Testing the effectiveness of the mt DNA Cytochrome c oxidase subunit 1 (COI) gene locus for identifying species of Polychaete worm (Polychaeta: Annelida) in New Zealand, Unpublished MSc thesis, University of Waikato.