Web Results
flat·worm
[flat-wurm]
NOUN
1.
any worm of the phylum Platyhelminthes, having bilateral symmetry and a soft, solid, usually flattened body, including the planarians, tapeworms, and trematodes; platyhelminth.
Source: Dictionary.com
flatworms | Define flatworms at Dictionary.com
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Flatworm - Wikipedia

en.wikipedia.org/wiki/Flatworm

The flatworms, flat worms, Platyhelminthes, Plathelminthes, or platyhelminths are a phylum of relatively simple bilaterian, unsegmented, soft-bodied ...

Introduction to the Platyhelminthes

www.ucmp.berkeley.edu/platyhelminthes/platyhelminthes.html

Introduction to the Platyhelminthes, the flatworms: life in two dimensions. One page of text with a few photographs.

World's Weirdest: Flatworm Penis Fencing - National Geographic

video.nationalgeographic.com/video/weirdest-flatworms

For flatworms, "Who's your daddy?" is a loaded question. In a bizarre bout lasting up to an hour, the first flatworm to stab and inseminate its mate becomes the ...

flatworm | invertebrate | Britannica.com

www.britannica.com/animal/flatworm

Nov 26, 2008 ... Flatworm, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number ...

Flatworms - Facts, Diet & Habitat Information - Animal Corner

animalcorner.co.uk/animals/flatworms/

Flat Worms (Phylum Platyhelminthes). Flatworms are the simplest of the worm groups. There are about 20,000 species in this group. Flatworms are found many  ...

Flatworm

www.mcwdn.org/Animals/Flatworm.html

Flatworms are the simplest of the worm groups. There are about 20,000 species in this group. They are found many places and can be free living or parasitic.

Flatworms: The First Hunter | the Shape of Life | The Story of the ...

shapeoflife.org/video/flatworms-first-hunter

Flatworms, the first animal to hunt, are found in the ocean, freshwater, on land, and even inside other animals. The ancient flatworms were the first animals to ...

Biology4Kids.com: Invertebrates: Flat Worms

www.biology4kids.com/files/invert_flatworm.html

Flatworms - Ummm. They're Flat. We have to run out of steam there. But that's the one obvious connection between all of the worms in this group. Sure we can ...