Nomenia obsoleta

Swett, 1916

Nomenia obsoleta is a small geometrid described by Louis W. Swett in 1916. The is currently considered a synonym of Venusia obsoleta. It occurs in western North America from British Columbia south through Washington and Oregon to California. have a wingspan of approximately 20 mm.

Pronunciation

How to pronounce Nomenia obsoleta: //noʊˈmiːniə ˌɑbsəˈliːtə//

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Identification

The can be distinguished from related by its western North American distribution and small size (20 mm wingspan). However, precise diagnostic features separating it from other Venusia/Nomenia species are not documented. Specimens require expert examination for definitive identification.

Appearance

have a wingspan of approximately 20 mm. As a member of the Larentiinae, it likely exhibits the typical geometrid body plan with slender wings held flat at rest, though specific coloration and pattern details are not documented in available sources.

Distribution

Western North America, from British Columbia through Washington and Oregon to California.

Similar Taxa

Venusia obsoletaNomenia obsoleta is currently treated as a synonym of Venusia obsoleta, with the latter name taking priority. Both names refer to the same biological entity.

More Details

Taxonomic Status

Catalogue of Life and GBIF list Nomenia obsoleta as a synonym of Venusia obsoleta. The Nomenia appears to be a junior synonym of Venusia.

Data Availability

Available information is extremely limited, consisting primarily of original description details and basic distribution records. No ecological, behavioral, or data has been located.