@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.}
}
@article {356,
	title = {Irrigation in the sipunculid Phascolion strombi},
	journal = {Ophelia},
	volume = {7},
	year = {1969},
	note = {@ CHANGED NAME FROM KRIST.... IRRIGATES ITS HABITATION BY MUSCULAR MEANS. THE FREQUENCY OF IRRIGATION WAVES, THE VOLUMNE OF WATER TRANSPORTED PER WAVE AND THE CAPACITY OF IRRIGATION PER GRAM PER HOUR ARE CALCULATED FROM KYMOGRAPH RECORDS. TWO TYPES OF IRRIG. (CONTINUOUS AND DISCON) ARE DISTINGUISHED. THE TOTAL IRRIGATION IS ESTIMATED AT 15 ML/G/H AT TEMPERATURES BETWEEN 15 \& 22oC. GENERATION OF OVER AND UNDER PRESSURES IN P.ST. CONNECTED WITH A VERTICAL CAPILARY DEMONSTRADED THAT AN EVENTUAL RESISTANCE YIELDED BY THE SEDIMENT MAY BE OVERCOME BY THE WORM. DECAPITATED WORM DID CONTINUOUS IRRIG FOR 13 DAYS. SIGNIFICANCE MAINLY RESPIRATORY.},
	pages = {101-112},
	keywords = {irrigation, p{\textquoteright}lion strombi},
	author = {Hylleberg, J.}
}
