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Topic: Chaetognatha

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	Encyclopedia: Chaetognatha
		Phyla Chaetognatha Echinodermata Hemichordata Chordata Deuterostomes (from the Greek: second the mouth) are one of the two superphyla of animals in the taxonomic branch bilateria, the other being the protostomes.
		In general terms, to obtain a representative sample of the Chaetognatha of a certain area, it should be larger than that needed for Pteropoda and the one needed for the latter larger than that analogous for Foraminifera.
		Phylum (plural: phyla) is a taxon used in the classification of animals, adopted from the Greek phylai the clan-based voting groups in Greek city-states.
	www.nationmaster.com /encyclopedia/Chaetognatha (1273 words)

	e-Prints Soton - Chaetognatha from the SOND cruise 1965 (RRS "Discovery" Cruise 8)
		e-Prints Soton - Chaetognatha from the SOND cruise 1965 (RRS "Discovery" Cruise 8)
		Chaetognatha from the SOND cruise 1965 (RRS "Discovery" Cruise 8)
		Chidgey, K.C. Chaetognatha from the SOND cruise 1965 (RRS "Discovery" Cruise 8).
	eprints.soton.ac.uk /15072 (74 words)

	Chaetognatha Literature Cited, Erik V. Thuesen (Site not responding. Last check: 2007-10-13)
		The Chaetognatha of the NAGA Expedition (1959-1961) in the South China Sea and the Gulf of Thailand.
		Krohnittellidae and Bathybelidae, new families in the Phylum Chaetognatha; the rejection of the family Tokiokaispadellidae and the genera Tokiokaispadella, Zahoya, and Aberrospadella.
		Poison arrowworms: a tetrodotoxin venom in the marine phylum Chaetognatha.
	academic.evergreen.edu /t/thuesene/chaetognaths/chaetlitcit.htm (720 words)

	VIMS Zooplankton Ecology - BATS Chaetognatha Links
		Netherlands Biodiversity Information Facility: Chaetognatha - A project by chaetognath-specialist Annelies Pierrot-Bults of the Zoological Museum Amsterdam that includes descriptions and drawings of 121 species.
		Interactive Key to the Species of Chaetognatha from the South Atlantic Bight and northern Gulf of Mexico - An interactive key after McLelland 1989 and Michel 1984 from South Carolina's Southeastern Regional Taxonomic Center.
		Marine Invertebrates in the Plankton: Chaetognatha - A general overview of arrow worms by a Marine Invertebrate Zoology class at the University of Washington.
	www.vims.edu /bio/zooplankton/BATS/Chaetognatha/LinksChaeto.html (220 words)

	Abstracts 49(3)
		Only triploblastic taxa are used to avoid rooting with distant outgroups, as seems to be the case due to the extreme distance that separates diploblastic from triploblastic taxa based on 18S rDNA data.
		A normalized incongruence length metric is used to assay the relative merit of the multiple analyses.
		Chaetognatha, Nemertodermatida, and Bryozoa cannot be assigned to any one of these four groups.
	hydrodictyon.eeb.uconn.edu /systbiol/issues/49_3/abstracts49_3.html (2929 words)

	curriculum vitae
		Boltovskoy, D. Ecological aspects of zooplankton (Foraminifera, Pteropoda and Chaetognatha) of the Southwestern Atlantic Ocean.
		The Chaetognatha as well as the Pteropoda in the studied zone, have daily vertical migrations.
		There is a considerable coincidence between Foraminifera, Pteropoda and Chaetognatha as to the horizontal distribution of their indicator species.
	biolo.bg.fcen.uba.ar /publist.htm (15348 words)

	The junctional complex in the intestine of Sagitta setosa (Chaetognatha): the paired septate junction -- Duvert et al. ...
		The junctional complex in the intestine of Sagitta setosa (Chaetognatha): the paired septate junction -- Duvert et al.
		The junctional complex in the intestine of Sagitta setosa (Chaetognatha): the paired septate junction
		On freeze-fractures 10-nm particles are found on crests on the PF face and in furrows on the EF face.
	jcs.biologists.org /cgi/content/abstract/42/1/227 (284 words)

	[No title]
		The areal distribution of the Chaetognatha in the California Current region is well known (Alvariño 1964, 1965a, 1966), but their life histories, depth distribution, and their role or function in the biological community in relation to the various confluent water masses in this region has not been thoroughly analyzed.
		REDFIELD, A. and A. Factors determining the distribution of population of chaetognaths in the Gulf of Maine.
		SHERMAN, K. and E. Observations on the distribution and breeding of Sagitta elegans (Chaetognatha) in coastal waters of the Gulf of Maine.
	biblioweb.dgsca.unam.mx /cienciasdelmar/instituto/1983-1/articulo152.html (11136 words)

	Gulf Coast Research Laboratory
		Thesis: The summer distribution of Chaetognatha in the northeastern Gulf of Mexico.
		Taxonomy and zoogeography of Chaetognatha, Polychaeta, Tanaidacea, Cumacea, Isopoda, Bryozoa, Hydroida, Ophiurida, and Sipunculida from the eastern Atlantic, Caribbean Sea and Gulf of Mexico.
		Arrow worms (Chaetognatha) from the near-shore waters of Tobago.
	www.usm.edu /gcrl/contacts/view_vitae.php?id=364 (502 words)

	Guide to Animal Names
		1998, Peterson & Eernisse 2001: Arthropoda, Chaetognatha, Kinorhyncha, Loricifera, Nematoda, Nematomorpha, Onychophora, Priapulida, Tardigrada
		1998: Annelida, Arthropoda, Brachiopoda, Bryozoa, Chaetognatha, Cycliophora, Deuterostomia, Entoprocta, Gastrotricha, Gnathostomulida, Kinorhyncha, Loricifera, Mollusca, Nematoda, Nematomorpha, Nemertea, Onychophora, Phoronida, Platyhelminthes (excluding Acoela & Nemertodermatida), Priapulida, Rotifera, Sipuncula, Tardigrada
		Peterson & Eernisse 2001: Annelida, Arthropoda, Brachiopoda, Bryozoa, Chaetognatha, Cycliophora, Entoprocta, Gastrotricha, Gnathostomulida, Kinorhyncha, Loricifera, Mollusca, Nematoda, Nematomorpha, Nemertea, Onychophora, Phoronida, Platyhelminthes, Priapulida, Rotifera, Sipuncula, Tardigrada
	tolweb.org /accessory/Guide_to_Animal_Names?acc_id=55 (1231 words)

	Laboratory 1 – Parazoa, Radiata, Acoelomate and Pseudocoelomate Phyla (Site not responding. Last check: 2007-10-13)
		Chaetognatha – The Chaetognatha are the arrow worms.
		Classification: The Chaetognatha is divided into two Classes: the Phragmophora and the Apragmophora.
		Chaetognatha have a mouth and an anus, and are hermaphroditic.
	userwww.sfsu.edu /~efc/classes/biol170/lab/Laboratory-1.htm (1650 words)

	arrowworm -- Encyclopædia Britannica
		also called Chaetognath, any member of the invertebrate phylum Chaetognatha, a group of small wormlike marine animals with transparent to translucent or opaque arrow-shaped bodies.
		Cross-fertilization has been observed, the sperm passing from the storage organs called seminal vesicles, which open out to the exterior, to the seminal receptacle (tube along the female...
		The Chaetognatha is an isolated phylum in the animal kingdom; i.e., comparative anatomy and embryology fail to link these animals with any other group.
	www.britannica.com /eb/article-9009630 (466 words)

	Bulletin of the SFI 1 (152) 2001 - Status of arrow worms (Chaetognatha) in the southern Baltic Sea (Site not responding. Last check: 2007-10-13)
		Bulletin of the SFI 1 (152) 2001 - Status of arrow worms (Chaetognatha) in the southern Baltic Sea
		The occurrence of chaetognaths (Sagitta elegans and Sagitta setosa) was analyzed in three regions of the southern Baltic Sea: the Bornholm Deep, the Słupsk Furrow and the Gdańsk Deep.
		Based on this information, it can be stated that chaetognaths in the Baltic are allochthonous and that they constitute a pseudo-population which is renewed with saline water inflows from Kattegat.
	www.mir.gdynia.pl /pliki/osrodek/biuletyn/2-1-01.htm (156 words)

	BiologyBrowser: Organism Resources and Links (Site not responding. Last check: 2007-10-13)
		Chaetognatha: a list of valid families, genera, and species
		Taxonomic placement of genera in the phylum Chaetognatha
		Thomson BIOSIS is committed to providing researchers with efficient, comprehensive databases for locating the life sciences information they need
	biologybrowser.org /bb/Organism/Invertebrata/Chaetognatha/index.shtml (168 words)

	Research Results For Phylum Chaetognatha (Site not responding. Last check: 2007-10-13)
		The male gonads are in the tail, the female ovaries in the trunk.
		Sagitta is the arrow-worm genus of Phylum Chaetognatha.
		The largest species reaches a length of about ten centimetres, the commonest two and a half centimetres in length and has a transparent, glassy body.
	www.probertencyclopaedia.com /cgi-bin/res.pl?keyword=Phylum+Chaetognatha&offset=0 (110 words)

	Glossary Searched Term (Site not responding. Last check: 2007-10-13)
		Small arrow-shaped animals of the phylum Chaetognatha; torpedo-shaped, translucent, planktonic marine invertebrate organisms; arrow worms.
		Petits animaux en forme de flèche du phylum Chaetognatha; organismes invertébrés marins en forme de torpille, translucides, planctoniques; vers flèches.
		Animales pequeños con forma de flecha del filum Chaetognatha; organismos marinos invertebrados, planctónicos, translúcidos y con forma de torpedo; gusanos con forma de flecha.
	www.fishbase.org /Glossary/Glossary.cfm?TermEnglish=quetognatos (92 words)

	BIOL 4344 (Site not responding. Last check: 2007-10-13)
		The Chaetognatha most clearly resemble Deuterostomes with respect to _____.
		The name Chaetognatha describes the structure of the ______.
		In the cross section of a starfish arm to the right, the arrow labeled I points to part of the ______ system.
	nas.cl.uh.edu /novotny/amex3.htm (752 words)

	Wikispecies:Done and to do - Wikispecies
		Done: Areas that are covered on Wikispecies in great detail (Genus or species level) include the following taxa:
		Phyla: Brachiopoda - Chaetognatha - Ctenophora - Hemichordata ;- Micrognathozoa - Myzostomida - Nematomorpha ;- Orthonectida - Phoronida - Placozoa - Priapula - Rhombozoa - Rotifera - Sipuncula
		Some orders of the Classis Aves: in many groups Species level achieved, often including pictures
	species.wikipedia.org /wiki/Wikispecies:Done_and_to_do (303 words)

	The mitochondrial genome of Paraspadella gotoi is highly reduced and reveals that chaetognaths are a sister group to ...
		tree that supports a position of Chaetognatha as sister to the
		the Chaetognatha as deuterostomes (e.g., sea urchins and vertebrates)
		Chaetognatha, there have been no studies of mtDNA sequences,
	www.pnas.org /cgi/content/full/101/29/10639 (3045 words)

	IngentaConnect On Changes in the Arrowworm (Chaetognatha) Fauna in the Western B...
		IngentaConnect On Changes in the Arrowworm (Chaetognatha) Fauna in the Western B...
		We recorded changes in the deep-sea marine arrowworm (Chaetognatha) fauna in the early 1990s in the western Bering Sea and northwestern Pacific: the absence of previously common species from the order Phragmophora and the appearance of representatives of new genera and species of the same order.
		We present diagnoses of five new species of the genus Pseudeukrohniawith detailed descriptions and figures and also a differential diagnosis for all known species of this genus, including those described in 1997.
	www.ingentaconnect.com /content/maik/rumb/2001/00000027/00000001/00302767 (182 words)

	Chaetognatha (Site not responding. Last check: 2007-10-13)
		The phylum Chaetognatha contains over 125 species of marine worms called "Arrow Worms".
		Most chaetognaths are planktonic, but some species attach to algae or other substrates.
		Interactive Key to the Species of Chaetognatha from the South Atlantic Bight and northern Gulf of Mexico
	academic.evergreen.edu /t/thuesene/chaetognaths/chaetognaths.htm (217 words)

	Species List of Chaetognatha (Site not responding. Last check: 2007-10-13)
		Chaetognatha: A list of valid familes, genera and species.
		Compiled by Erik V. Thuesen, this list follows that of Robert Bieri compiled in 1991 (in Bone et al.
		Go to list of the Chaetognatha found in the eastern North Pacific Ocean
	academic.evergreen.edu /t/thuesene/chaetognaths/chaetlist.htm (122 words)

	ITIS Standard Report Page: Chaetognatha (Site not responding. Last check: 2007-10-13)
		Chaetognatha -- arrow worms, chaetognaths, chatognato, chétognates, quetognato, vers sagittaires
		Additional off-site resources may be available for this taxon.
		The time it takes to return results is dependant on the speed of the individual sites and may take several minutes.
	www.itis.usda.gov:8080 /servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=158650 (85 words)

	Wesley R. Elsberry I just got a little scanner and OCR software package, which means that
		The Chaetognatha of the West Coast of Florida.
		PIERCE, E. Lowe and Marvin L. Wass 1962.
		Chaetognatha from the Florida Current and Coastal Water of the Southeastern Atlantic States.
	www.skepticfiles.org /evolut/chaetogp.htm (1799 words)

	VIMS Zooplankton Ecology - BATS Chaetognatha Taxonomy
		SV breaks open along the middle of the dorsal lateral region.
		One of the largest species of Chaetognatha, reaching up to 70 mm.
		Abundant year-round (Ref 1696, 1704), especially in March when it can make up >25% of the total chaetognatha numbers (Ref 1701, 1769, 1950).
	www.vims.edu /bio/zooplankton/BATS/Chaetognatha/TaxonomyChaeto.html (5284 words)

	Encyclopedia article on Chaetognatha [EncycloZine] (Site not responding. Last check: 2007-10-13)
		Template:Taxobox begin Template:Taxobox begin placement Template:Taxobox regnum entry Template:Taxobox phylum entry Template:Taxobox end placement Template:Taxobox section subdivision
		Template:Taxobox end Chaetognatha is a phylum of predatory marine worms that are a major component of plankton worldwide.
		Products related to Chaetognatha: books, DVD, electronics, garden, kitchen, magazines, music, photo, posters, software, tools, toys, VHS, videogames
	encyclozine.com /Chaetognatha (431 words)

	BIS: Chaetognatha of the World > Species: Heterokrohnia involucrum
		Archeterokrohnia Casanova, 1986, a junior synonym of Heterokrohnia Ritter-Zahony, 1911 (Chaetognatha), with a review of the species of Heterokrohnia.
		Description provides information about characters, distribution and habitat of the selected species or higher group.
		You can search using vernacular or scientific name.
	ip30.eti.uva.nl /bis/chaetognatha.php?menuentry=soorten&selected=beschrijving&id=11 (197 words)

	Find in a Library: Antarctic Chaetognatha : United States Antarctic Research Program Eltanin Cruises 10-23, 25, and 27, ...
		Find in a Library: Antarctic Chaetognatha : United States Antarctic Research Program Eltanin Cruises 10-23, 25, and 27, part 2
		Antarctic Chaetognatha : United States Antarctic Research Program Eltanin Cruises 10-23, 25, and 27, part 2
		WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
	worldcatlibraries.org /wcpa/ow/bec8e16ac9e6ff3fa19afeb4da09e526.html (88 words)

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