@article {533,
	title = {A survey of the Sipuncula of the Indian River Lagoon},
	journal = {Bulletin of Marine Science},
	volume = {57},
	number = {1},
	year = {1995},
	note = {ABST; FROM 22 STAT. IN THE IND. RIV.LAG. RANGING FROM HAULOVER CANAL IN THE NORTH TO ST. LUCIE IN THE SOUTH 18 SP. OF SIPS ARE REPORTED. HABITATS INCLUDE OYSTER BEDS, SUBTIDEAL AND INTERTIDAL SANDS, SEA-GRASS BEDS AND SEA WALLS. THE GREATEST JNUMBER OF SP OCCURS NEAR INLETS: SABASTIAN, FR. PIERCE, \& ST. LUCIE. THE MOST WIDELY DISTRIBUTED IN THE I.R.LAG. IS P{\textquoteright}LION CRYPTUM AVER. 3 CM. IN LENGTH. USUALLY BURIED IN THE UPPER 5 CM. OF SANDY SEDIMENTS ASSOCIATED WITH SEAGRASS BEDS IT INHABITS DISCARDED GASTROPOD SHELLS IN SHALLOW WATGERS THRUOUT THE LAG.. DEVELOPMENT IS DIRECT, A CRAWLING VERMIFORM STAGE HATCHING FROM EGG COVERINGS WITHIN 2 DAYS. THE SECOND MOST WIDELY DISTRIBUTYED SIP. IS THEMISTE LAGENIFORMIS, ATTAINING A MAXIMUM EXTENDED LENGTH OF 4 CM.. OCCURING MOST COMMONLY NEAR THE INLETS OF FT. PIERCE \& ST. LUCIE, IT IS ASSOCIATED EITHER WITH OYSTER BEDS, WHERE IT LIVES IN AND AMAONAG THE SHELLS, OR WITH THE ENCRUSTING FAUNA ON SEAWALLS, AMONG THE VERMATID SNAILS, SPONGES, AND TUNICATES. IN OYSTER BEDS NEAR FT. PIERCE IT OCCURS IN DENSITIES AS GREAT AS 2100/SQ.M.. THIS SP. IS PARTHENOGENIC; IT{\textquoteright}S DEVELOPMENT INCLUDES AQ SHORT-LIVED, NON FEEDING PELAGIC LARVAL STAGE. OTHER SPECIES, FOUND MOSTLY IN SMALL NUMBERS NEAR THE INLETS, ARE CHARACTERIZED GENERALLY BY DEVELOPMENTAL PATTERNS WITH LONG-LIVED FEEDING PELAGIC LARVAE. WHETHER THEY EXTABLISH BREEDING POPULATIONS IN THE IND.R.LAG. HAS NOT BEEN DETERMINED. SECT. HEADS: MAT \& METH; SYST. SURV. DISTRIB. HABITS. SIP.NUDUS, S.J POLYMYOTUS, XENO. SP. SIPH. CUMANENSE, S. INGENS, SIPH. SP.. NEPH. PELLUCIDUM, P{\textquoteright}LION CRYPTUM, TH. ALUTACEA, TH. LAGENIFORMIS, ANT. ANT. PH. PERLUCENS, PH. VARIENS (*=NIGRESCENS) / ASP. FISCHERI, SPINOSOSCUTATUS(*=PARVULUS), ASP. STEENSTRUPII, ASP. SP..},
	pages = {128-135},
	author = {Rice, M. E. and Piraino, J. and Reichardt, H. F.}
}
@book {174,
	title = {The Sipuncula. Their systematics, biology and evolution},
	year = {1994},
	pages = {453 pp},
	publisher = {Cornell University Press},
	organization = {Cornell University Press},
	address = {Ithaca, N.Y.},
	author = {Cutler, E. B.}
}
@article {513,
	title = {Larval development and metamorphosis in Sipuncula},
	journal = {American Zoologist},
	volume = {16},
	year = {1976},
	note = {@ BRIEF REVIEW OF DEVEL.IN SIPS - 4 PATTERNS; 1. DIRECT W NO PELAG STAGE; 2. ONE LECITHOTROPHIC TROCHOPHORE; 3. 2 LARV STG, A LECI TROCH \& LECI PELAGO; 4. 2 LARV. STG., LECI TROCH \& PLANKTOTROPHIC PELAGOSPHERA. LARV. TYPES \& THEIR METAMORPH DESCRIBED, SPECIAL ATTENTION TO DEVEL \& MORPH OF LARV CUTICLE. IN MOST SPP STUDIED THE EGG ENVILOPE TRANSFORMED TO LARV CUTI AT METAMOR OF TROCH. SURF. PAPS ON MANY PELAGO LARV., DIVERSE FORMS; UNDERLYING CUTI OF LAYERS OF FIBERS AT RIGHT ANGLES TO ONE ANOTHER.},
	pages = {563-571},
	keywords = {cuticle, development, LARVAE},
	author = {Rice, M. E.}
}
@article {692,
	title = {Larval development and metamorphosis in Sipuncula},
	journal = {American Zoologist},
	volume = {16},
	year = {1976},
	note = {@ BRIEF REVIEW OF DEVEL.IN SIPS - 4 PATTERNS; 1. DIRECT W NO PELAG STAGE; 2. ONE LECITHOTROPHIC TROCHOPHORE; 3. 2 LARV STG, A LECI TROCH \& LECI PELAGO; 4. 2 LARV. STG., LECI TROCH \& PLANKTOTROPHIC PELAGOSPHERA. LARV. TYPES \& THEIR METAMORPH DESCRIBED, SPECIAL ATTENTION TO DEVEL \& MORPH OF LARV CUTICLE. IN MOST SPP STUDIED THE EGG ENVILOPE TRANSFORMED TO LARV CUTI AT METAMOR OF TROCH. SURF. PAPS ON MANY PELAGO LARV., DIVERSE FORMS; UNDERLYING CUTI OF LAYERS OF FIBERS AT RIGHT ANGLES TO ONE ANOTHER.},
	pages = {563-571},
	keywords = {cuticle, development, LARVAE},
	author = {Rice, M. E.}
}
@article {161,
	title = {Sipuncula of the western North Atlantic},
	journal = {Bulletin of the American Museum of Natural History},
	volume = {152},
	number = {3},
	year = {1973},
	pages = {105-204},
	author = {Cutler, E. B.}
}
@book {625,
	title = {The phyla Sipuncula and Echiura},
	year = {1972},
	pages = {528 pp},
	publisher = {Trustees British Mus. (Nat. Hist.)},
	organization = {Trustees British Mus. (Nat. Hist.)},
	address = {London},
	author = {Stephen, A. C. and Edmonds, S. J.}
}
