Aegialia opifex
Horn, 1887
Aegialia opifex is a of aphodiine dung beetle described by Horn in 1887. It belongs to the Aegialia, a group of small scarab beetles often associated with sandy coastal . The species is documented from eastern North America, with records from both Canada and the United States.
Pronunciation
How to pronounce Aegialia opifex: //ɪˈdʒiː.liə ˈoʊ.pɪˌfɛks//
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Identification
Members of Aegialia are small, compact scarab beetles with a somewhat oval body shape and reduced wings in some . Specific diagnostic features for A. opifex distinguishing it from such as A. arenaria or A. maritima are not well documented in accessible literature.
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Habitat
in the Aegialia are frequently associated with sandy beaches, coastal dunes, and other sandy substrates. This association with psammophilic (sand-loving) is characteristic of the genus, though specific habitat documentation for A. opifex is limited.
Distribution
Eastern North America: Canada (New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec) and United States (Indiana, Massachusetts, New Hampshire, New York, Pennsylvania).
Similar Taxa
- Aegialia arenariaOverlaps in geographic range and preference; both are coastal sand-dwelling aphodiine beetles in eastern North America.
- Aegialia maritimaShares coastal dune and similar body form; boundaries within Aegialia require careful examination of male genitalia.
More Details
Taxonomic note
Aegialia opifex is classified in the Aphodiinae (apodiine dung beetles), though the Catalogue of Life lists the tribe as Aegialiini within Aphodiinae. The Aegialia was historically placed in the Aphodiidae when that group was treated as a separate family.