Chaetopterus dewysee is a species of parchment worm, a marine polychaete in the family Chaetopteridae.
Distribution Chaetopterus dewysee is found in coastal waters off southern California.Tilic, E., & Rouse, G. W. (2020). Hidden in plain sight, Chaetopterus dewysee sp. nov. (Chaetopteridae, Annelida) – A new species from Southern California. European Journal of Taxonomy, (643).
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