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Photinus pyralis Reference Libraries

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Photuris Firefly genus
2005-08-25 08:59:58

Photuris is a genus of "fireflies" (actually beetles in the family Lampyridae).

Word of the Day
negawatt
  • A unit of saved energy.
Coined by Amory Lovins, chairman of the Rocky Mountain Institute as a contraction of negative watt on the model of similar compounds like megawatt.