Hadena circumvadis

(Smith, 1902)

cutworm moth, dart moth

Hadena circumvadis is a noctuid described by Smith in 1902. It belongs to the tribe Hadenini, a group commonly known as or dart moths. The species is documented from the Canadian Prairie provinces with limited observational records.

CATALOGUE-BM-PLATE LXXXIV by Sir GEORGE F. HAMPSON, Bart.. Used under a Public domain license.

Pronunciation

How to pronounce Hadena circumvadis: /həˈdɛnə sɜrkəmˈvɑːdɪs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

As a member of Hadena, this likely exhibits the -characteristic forewing pattern elements including a distinct spot and claviform spot, though specific diagnostic features separating it from such as Hadena bicruris or Hadena confusa remain undocumented in available sources. Verification requires examination of genitalia or reference to original species description.

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Distribution

Recorded from the Canadian provinces of Alberta, Manitoba, and Saskatchewan. The full extent of its range within North America is poorly documented beyond these localities.

Similar Taxa

Hadena bicrurisOverlaps in geographic range and shares general Hadena forewing pattern; distinguished by differences in spot shape and male genitalia structure
Hadena confusaSimilar size and ground coloration; separation requires detailed wing pattern analysis and genital dissection

More Details

Taxonomic History

Originally described as Mamestra circumvadis Smith, 1902, later transferred to Hadena. The basionym reflects historical placement in a broader concept of Noctuidae.

Data Deficiency

Only 8 iNaturalist observations and sparse literature references indicate this is rarely encountered or underreported. No published studies on its , , or stages were located.