Planarian - common name for several genera of the free-living (turbellarian) flatworms belonging to the order Tricladida, a name that derives from their characteristic three-branched digestive... ... to about 1 in. in length (.32—2.54 cm) although ... Although planarians can be found in marine or moist terrestrial habitats,
education.yahoo.com/reference/encyclopedia/entry/planar... education.yahoo.com/reference/encyclopedia/entry/planaria
Planarian - Wikipedia, the free encyclopedia
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Planaria are non-parasitic flatworms of the biological family Planariidae , belonging to the order Seriata. Planaria are common to many parts of the world, living in both saltwater and freshwater p...
en.wikipedia.org/wiki/Planarian
The planarian is a non-parasitic, freshwater worm. Learn more about the planarian at HowStuffWorks. ... Planarian, any of several free-living (nonparasitic) worms. The planarian is the simplest of all flatworms. Most planaria are found in freshwater or salt water, but a few live in moist soils on land. ... Animal Facts...
animals.howstuffworks.com/worms/planarian-info.htm animals.howstuffworks.com/worms/planarian-info.htm
the last entry isnt entirely true dude.there is a specied of flatworm called "planaria" which can grow itself back from any part of its body.u cut it into 4..all of them will regenerate into a fully grown planeria...
somekindablog.blogspot.com/2006/05/well-known-facts-whi... somekindablog.blogspot.com/2006/05/well-known-facts-which-are-wrong.html
Other common varieties are the blackish Planaria maculata and Dugesia dorotocephala. Recently, however, the species Schmidtea mediterranea has emerged as the species of choice for modern molecular biological and genomic research due to its diploid chromosomes and existence in both asexual and sexual strains.
www.absoluteastronomy.com/topics/Planarium www.absoluteastronomy.com/topics/Planarium
If you want to see more information, click on the picture to view the Fact Sheet. ... Return to Index Page;
entweb.clemson.edu/eiis/factshot/pages/LandPlanaria.htm entweb.clemson.edu/eiis/factshot/pages/LandPlanaria.htm
Planaria have 3 germ layers: ectoderm, mesoderm, and endoderm (triploblast tissue organization). ... Planaria possess a centralized nervous system which consists of a primitive "brain" and sensory organs located at the organism's anterior (cephalization), as well as of two ventral nerve cords running along the ... Brief facts...
www.geochembio.com/biology/organisms/planarian/ www.geochembio.com/biology/organisms/planarian/
Planaria belong to the phylum, Platyhelminthes, (flatworms). ... This information relates to our topic of planaria because it provides us with facts and directions on keeping them alive, successfully.
members.fortunecity.com/planaria/id40.htm members.fortunecity.com/planaria/id40.htm
Planaria FAQ's ... Planaria belong to the phylum, Platyhelminthes, (flatworms). ... To keep a planaria culture alive follow these tips:
prweb0.voicenet.com/~ginette/planaria.htm prweb0.voicenet.com/~ginette/planaria.htm
Come visit my Planarian store! ... One class of the phylum Platyhelminthes or flatworms is free-living, that is, not parasitic. These are the Turbellaria. These soft, flat worms are widely distributed over land, sea and fresh waters. ... Planarians are free-living, primarily carnivorous flatworms-with a three-branched...
www.planarians.org/ www.planarians.org/