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flower bug

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flower bug

–noun
any of several bugs of the family Anthocoridae that live on flowers and are predaceous on aphids and other small insects.

Origin:
1885–90
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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flower bug  
n.  Any of a group of bugs in the family Anthocoridae, which feed on insects that infest flowers.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Encyclopedia

flower bug

any of at least 400 species of small insects in the true bug order, Heteroptera, that are black with white markings and are usually found on flowers, under loose bark, or in leaf litter. Flower bugs range in size from 2 to 5 mm (0.08 to 0.2 inch) in length. Their eggs are deposited in plant tissue, and the adults pass the winter in piles of plant debris. Flower bugs differ from most heteropterans because they have a well-defined embolium (a section of the wing). The insidious flower bug, Orius insidiosus, is a common North American species that preys on the grape phylloxera and the chinch bug. In general, most of the species feed on aphids and aphid eggs. However, several species, such as the larger pirate bug (Lycotcoris campestris), suck human blood.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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