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Red Swamp Crayfish
2009-03-28 16:31:16

The Red Swamp Crayfish, Procambarus clarkii, also commonly known as the Red Swamp Crawfish, Louisiana Crawfish or Louisiana Crayfish, is a freshwater crayfish species. Charles Frédéric Girard named the genus in honor of John H. Clark, who in 1851 surveyed the U.S. American border. Although native to the southeastern United States, it is also found on other continents, where it is...

Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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