@article {517,
	title = {Larvae adrift: patterns and problems in life histories of sipunculans},
	journal = {American Zoologist},
	volume = {21},
	number = {3},
	year = {1981},
	note = {@ NO ABST OR SUMM - HER PRESID. ADDRESS, LOTS OF GOOD PICS. PROBABLY NEED THIS ONE READ. - MARG? DEC 90; CAL; GENERAL INTRO OF BENTH MAR.INVERTS. \& LARVAL LIFE; TELOPLANIC LARV; OVERVIEW...; HER WORK SUMM{\textquoteright}IZD. OVERVIEW OF PATT. \& PROBLEMS IN LIFE HIST. OF SIPS; MORPH OF OCEANIC LARV. 1ST RECORD IS HACKER 1898; LISTS LIT. REF. FOR DESCRIPTIONS... ONLY RECENT DESCRIPT ON RELAXED STUFF USEFUL .. BASIC MORPHOL OF OC. LARV. NOW WELL KNOWN - HEAD, W MIDREGION WITH METATR, POSTERIOR TNK; VENTRAL MOUTH, LIP, GLANDS, BUCCAL ORGAN (LARV. STRUCT.) PAIR OF EYESP \& SHORT BAND OF CILIA (REM OF PROTOTR); MID... INFLATABLE SECTIOON; HEAD \& MIDREGION CAN BE WITHDRN INTO POST TNK - LARGEST W LARGE COELOM \& ORGANS; ANUS ANT. TNK \& GUT RECURVED; VNC \& BRAIN..; CHANGE IN SHAPE..; TERMINAL ORG VARIABLE IN SIZE...; CAN STICK TAIL IN MOUTH; DIFFERENCES IN COLOR, LIP SHAPE, EYE COLOR; SKIN SMOOTH OR RUFF; METAMORPH; LOSS OF METATR. TENTS; ELONG MID REG TO FORM INTROVERT. MOUTH MOVES FROM VENT TO TERM; DETAILS VARY AMONG SPP; 15 OUT OF 30 COLLECETED TYPES HAVE BEEN ASSIGNED TO GENERA; SIX NAMED; S{\textquoteright}LUS; S{\textquoteright}SOMA{\textquoteright} GOLF; ASP, PARASP, PH{\textquoteright}SOMA; ONLY IN G. MISAK IS METAM CONSIST- OTHERS SPORADIC; G.M; TO SEX. MATUR - SEE RICE 78 FOR DETAILS? SEV. PICS FIG. 10-17; INFORMED ASSUMPT. ABOUT DIFF IN YOUNG \& OLD LARV \& REV. OF METAM CHANGES; SAME AS H \& S{\textquoteright}S TYPE C \& THEY COLL ALL OVER ATLANTIC; .5-.8MM; DISCRIP OF LARV...; METAM AFTER 1-2MONTHS; TRIED DIFF WAYS OF INDUCING METAM; SUMM; WATER SOLUBL FACTOR... AS ELSEWHERE...; LARV. ONLY RESPOND IF SUBST. PRESENT TOO; 2 WKS JUVIN. COMPLETLY FORMED; TNK 1MM, INTRO 2-3MM; SEX. MATURE AT 9 MONTHS; EGSS FROM THESE BECAME TROCH AFTER 24 HRS; AT 4 DAYS METAM INTO PELAGO LARV; THESE LARV. LIVED FOR UP TO 3 MONTHS; SOME DIFF BETW. LAB LARV. \& OCEAN LARV; ATTACH \& GRAZE AS LARV, OR SWIM SLOWLY ALONG BOTTOM..; OLDER LARV. MORE LIMITED IN FEEDING OPTIONS COMPETANT TO METAM ONLY AFTER 3-4 MONTHS; YOUNG AS BENTHIC FORM, OLDER AS PLNAKTONIC - YOUNG WELL EQUIPED TO FEED \& GROW..; OLDER FOR DISPERAL \& SETTLEMENT, NO MORE GROWTH. CAN DISCRIM ENV.; YOUNG LARV STAY NEAR MOM, FEED \& GROW THEN TURN LOOSE \& WANDER. OCEAN LARV \& LAB LARV W SAME ID CHARACT.; HKS LITTLE DIFF; OTHER DIFF IN EMBRYOL. ATTRIB. MORE INFO NEEDED. SHE IS COMPARING CARIB POP. TO LAB. TO EXAMINE VARIABILITY...; SUMMARY; VARIAT OF PATT..; LONG LIVED LARV - WIDE DISTRIB. - LARV. REARING IN LAB..; ....REPEAT..},
	pages = {605-619},
	keywords = {development, LARVAE},
	author = {Rice, M. E.}
}
