Sunday, June 18, 2006

Large Milkweed Bug

Milkweed bugs have few predators because they concentrate in their bodies bad tasting compounds found in the sap of milkweed plants. The bugs use "apostematic coloration" to advertise their bad taste.

Aposematic Coloration - In biology, the technical name for warning coloration markings that make a dangerous, poisonous, or foul-tasting animal particularly conspicuous and recognizable to a predator.

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