Stock Photo - Blow fly, Bellardia spec., Calliphoridae sitting on a leaf, size about 12 mm. Adult blow flies are occasional pollinators, being attracted to flowers with strong odors resembling rotting meat. Little doubt remains that these flies use nectar as a source of carbohydrates to fuel flight, but just how and when this happens is unknown. One study showed the visual stimulus a blow fly receives from its compound eyes is responsible for causing its legs to extend from its flight position and allow it to land on any surface.

Stock Photo: Blow fly, Bellardia spec., Calliphoridae sitting on a leaf, size about 12 mm. Adult blow flies are occasional pollinators.

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