Encyclopedia > Polychaeta

Article Content

Polychaeta

The Polychaeta are a class of annelid worms, generally water-dwelling, with fleshy protrusions on either side of each body segment.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Urethra

... the human female, the urethra is about 1-1.5 inches (25-38 mm) long and opens in the vulva between the clitoris and the vaginal opening. In the human male, the urethra is ...