Carcinonemertes errans is a ribbon worm in the family Carcinonemertidae. It lives in symbiosis with the Dungeness crab (Metacarcinus magister), consuming the crab's developing eggs. In 1980 it was implicated in the collapse of the Dungeness crab fishery in central California.
^Gibson, Raymond (2005). "Carcinonemertes errans Wickham, 1978". WoRMS. World Register of Marine Species. Retrieved 25 February 2019.
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Carcinonemerteserrans is a ribbon worm in the family Carcinonemertidae. It lives in symbiosis with the Dungeness crab (Metacarcinus magister), consuming...
the estuaries are lethal to some of the crab's symbionts, such as Carcinonemerteserrans which consumes a brooding female's live eggs. Dungeness crabs surveyed...
nemertean Carcinonemerteserrans has consumed about 55% of the total egg production of its host, the dungeness crab Metacarcinus magister. C. errans is considered...