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Planarians |
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Planarians
a group of invertebrates of the suborder Tri-cladida of the class Turbellaria. Planarians are quite large, reaching a length of 35 cm. They are distributed throughout the world. The worms live in freshwaters and, less frequently, in seas; in the tropics they are also found in the soil. They feed on small invertebrates. Fishes do not eat planarians because the skin contains poison glands. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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