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Milkweed Bug

Oncopeltus fasciatus

Description:

The large milkweed bug, Oncopeltus fasciatus, is colored orange-red and black. It has a long proboscis and is a piercing sucking insect. It feeds on the seeds, leaves and stems of milkweed (Asclepias). It is found in small groups on milkweed often on the stems, leaves and on the seed pods. The bodies of milkweed bugs contain toxic compounds derived from the sap which they suck from milkweed. Milkweed bugs are true bugs (Hemiptera) . They are used as research insects because they are easy to use in the laboratory, have a short life cycle and are easy to manipulate.

Habitat:

Butterfly weed in wildlife habitat yard.


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Texas, USA

Lat: 31.11, Long: -97.50

Spotted on Jun 27, 2015
Submitted on Jul 10, 2015

Reference

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