flatworm

flatworm

flat·worm / ˈflatˌwərm/ • n. a worm of a phylum (Platyhelminthes) that includes the planarians together with the parasitic flukes and tapeworms. They are distinguished by having a simple flattened body that lacks blood vessels, and a digestive tract that, if present, has a single opening.

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"flatworm." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"flatworm." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O999-flatworm.html

"flatworm." The Oxford Pocket Dictionary of Current English. 2009. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-flatworm.html

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flatworm

flatworm Simple, carnivorous, ribbon-like creature which, having no circulatory system and sometimes no mouth or gut, feeds by absorption through its body wall. The fluke and tapeworm are both animal parasites. Order Platyhelminthes.

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"flatworm." World Encyclopedia. 2005. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"flatworm." World Encyclopedia. 2005. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O142-flatworm.html

"flatworm." World Encyclopedia. 2005. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-flatworm.html

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flatworm

flatworm (platyhelminth) (flat-werm) n. any of the flat-bodied worms, including the flukes and tapeworms. Both these groups contain many parasites of medical importance.

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"flatworm." A Dictionary of Nursing. 2008. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"flatworm." A Dictionary of Nursing. 2008. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O62-flatworm.html

"flatworm." A Dictionary of Nursing. 2008. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-flatworm.html

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flatworm

flatworm see Platyhelminthes ; worm .

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"flatworm." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"flatworm." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1E1-X-flatworm.html

"flatworm." The Columbia Encyclopedia, 6th ed.. 2008. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-X-flatworm.html

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flatworm

flatwormaffirm, berm, confirm, firm, germ, herm, midterm, perm, sperm, squirm, term, therm, worm •pachyderm • echinoderm •wheatgerm • endosperm •gymnosperm • isogeotherm •ragworm • flatworm • threadworm •tapeworm •eelworm, mealworm •silkworm • ringworm • inchworm •blindworm • lobworm • roundworm •slow-worm • screw worm •woodworm •bookworm, hookworm •bloodworm • lugworm • lungworm •earthworm

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"flatworm." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"flatworm." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O233-flatworm.html

"flatworm." Oxford Dictionary of Rhymes. 2007. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-flatworm.html

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Free newspaper and magazine articles

Killer flatworms hunt with poison.
Magazine article from: Science News for Kids; 2/22/2006
Killer flatworm: new species hunts with puffer fish toxin.
Magazine article from: Science News; 2/18/2006
Observations on feeding behavior by the terrestrial flatworm bipalium...
Magazine article from: The American Midland Naturalist; 10/1/2002

Facts and information from other sites

flatworm images
flatworm. Wikimedia Commons (Public Domain)