@article {357,
	title = {Fauna associated with the sipunculid Phascolion strombi (Montagu), especially the parasitic gastropod Menestho diaphana (Jeffreys)},
	journal = {Ophelia},
	volume = {7},
	number = {2},
	year = {1970},
	note = {@ FAUNA W P.ST. (SWEDISH WEST COAST) IN 2 GRPS. 1. ON EXPOSED SURF. OF SHELTER - 19 SPECIES FOUND \& INTERACTION W P.ST. WAS NEUTRAL. 2. FAUNA INSIDE SHELTER INCL SEVERAL SPP POLYCH, SIP \& HALACARID WERE IN CLAY PLUGS OF THE SHELTER, BUT THIS SEEMS TO BE MORE OR LESS ACCIDENTAL. THE PYRAMIDELLID {\textquoteright}MENESTHO DIAPHANA{\textquoteright} WAS COMMON. IT IS AN OBLIGATORY PARASITE OF PHASCOLION. DESCRIBED ITS FEEDING MECHANISM, ESP STYLET. EGG MASSES \& HATCHED LARV DESCRIBED. ADULT SNAILS USUALLY DIE AFTER SPAWNING. 2 SPP ENTOPROCTS FOUND ON CUTICLE \& A HYDROID ON ANTER. PAPIL REGION OF SOME. TABLE W 5 TYPES OF INTERACTIONS BETW P.ST. \& OTHERS. 1. NEUTRALISM 2. PROTOCOOPERATION 3. COMMENSALISM 4. COMPETITION 5. PARASITISM},
	pages = {257-276},
	keywords = {commensals, gastropod, p{\textquoteright}lion strombi, parasite},
	author = {Hylleberg, J.}
}
