Plume Moths - Family Pterophoridae
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Himmelman's Plume Moth - Geina tenuidactyla
Common Plume Moth  - Emmelina monodactyla
Himmelman's Plume Moth
Himmelman's Plume Moth - Geina tenuidactyla
Live adult plume moths photographed at West Chicago Prairie and Winfield Mounds Forest Preserve, DuPage County Illinois.
Size: Body sans antennae: 8mm / Wingspan: 19mm. This little moth stunned me when I got this shot home and onto the big screen. I never know what things this small really look like in the field. The thorn camouflage is amazing.

I now find these moths extremely abundant in the pine forest of Ogle County in Northern Illinois, along paths and waterways. They remind me of very large mosquitoes in the way they fly - with a slow, bouncing habit.

Himmelman's Plume Moth

Plume moths are easily recognized by their characteristic "T"-shaped resting posture and the lobed or divided wings of most species. While the family Pterophoridae is easily identified, species determinations are more challenging, often requiring dissection and preparation of genitalia slides. The usual resting posture is with the wings extended laterally and narrowly rolled up. Often they resemble a piece of dried grass, and may pass unnoticed by potential predators even when resting in exposed situations in daylight. Some species have larvae which are stem- or root-borers while others are leaf-browsers.

There are currently 154 described species known from North America north of Mexico.

Common Plume Moth  - Emmelina monodactyla
Common Plume Moth  - Emmelina monodactyla
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Order Lepidoptera: Moths. Unlike the butterflies, moths are usually nocturnal. Many moths and their caterpillars are major agricultural pests in large parts of the world. Moths in the family Tineidae are commonly regarded as pests because their larvae eat fabrics, clothes and blankets made from natural fibers such as wool or silk. Moths in the genus Farinalis feed on stored grain, flour, corn meal and other milled grain products.
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