Booneacris polita
(Scudder, 1899)
Willamette wingless grasshopper
Booneacris polita, commonly known as the Willamette wingless , is a flightless of spur-throated grasshopper in the Acrididae. It is to the Pacific Northwest region of North America, with records primarily from Oregon. As its indicates, this species lacks functional wings, a trait that distinguishes it from most other grasshoppers and reflects its to stable, localized .
Pronunciation
How to pronounce Booneacris polita: //ˌboʊˈniːəkrɪs pəˈlaɪtə//
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Identification
Booneacris polita can be distinguished from other grasshoppers by its complete absence of wings ( condition), which is reflected in both its and specific epithet 'polita' (meaning polished or smooth, likely referring to the wingless, streamlined appearance). The belongs to the spur-throated grasshopper group, characterized by a projection on the . It is the only species in the Booneacris, making generic-level identification straightforward. The wingless condition separates it from all other Acrididae in its range except other apterous species.
Distribution
to the Pacific Northwest of North America. Documented distribution records are primarily from Oregon, specifically within the Willamette Valley and surrounding regions. The has been recorded in 48 iNaturalist observations as of the data cutoff.
Behavior
As a wingless , Booneacris polita is incapable of and must move by or jumping. This flightlessness restricts ability and likely contributes to its localized distribution pattern.
Similar Taxa
- Other Melanoplinae grasshoppersDistinguished by the (wingless) condition of B. polita; most related grasshoppers possess fully developed wings capable of .
- Other apterous AcrididaeMay occur in similar but belong to different ; B. polita is distinguished by its unique generic status and spur-throated .