hemiptera [1/2 wing]

 

true bugs or plant bugs

~50,000 species

        

 

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Characteristics (click to expand/collapse)

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simple (gradual) metamorphosis

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fore wing is half & half (click to expand/collapse)

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base is hardened, end is membranous

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hind wind all membranous and shorter

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forewings overlap as a “X”, flat over back

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mouth is piercing-sucking (cone & seed), arises from front of head and points backwards (click to expand/collapse)

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most feed on plant juices

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some feed on blood of mammals or birds

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some are predators of other insects (ambush & assasin bugs)

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note triangle between the bases of the wings

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many species emit a distinctive (obnoxious) odour if threatened, i.e. stink bugs ... that's Luc on the left

 

 

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Forestry Application: (click to expand/collapse)

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forest seed pests – insert stylet through cone, saliva digests seed and then it sucks the contents out of the seeds (western conifer seed bug)

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lace bugs - feed on underside of deciduous leaves; issue for ornamentals

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plant bugs - can damage range plants