Catocala abbreviatella

Grote, 1872

Abbreviated Underwing

Catocala abbreviatella, the Abbreviated Underwing, is a in the Erebidae. It is a medium-sized underwing moth with a wingspan of 40–50 mm. are active from July to August, with likely one per year. The is distributed across the central United States, from Indiana south and west to Texas and Oklahoma, and north to Nebraska and Wisconsin.

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

Pronunciation

How to pronounce Catocala abbreviatella: /kəˈtɔkələ əˌbriːviəˈtɛlə/

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Identification

As an underwing in the Catocala, C. abbreviatella can be distinguished from similar by its specific wing pattern and geographic range. The name 'abbreviatella' refers to a shortened or abbreviated feature, likely of the wing pattern. Precise identification from other Catocala species requires examination of hindwing pattern details and forewing markings. The species occurs in a region of overlap with other Catocala species, making geographic location alone insufficient for identification.

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Habitat

Associated with supporting its larval plants, including areas where Amorpha and possibly Robinia grow. These are typically open woodlands, forest edges, and riparian zones in the central United States.

Distribution

Found from Indiana south and west to Texas and Oklahoma, and north to Nebraska and Wisconsin. This represents a primarily Midwestern and South-Central U.S. distribution.

Seasonality

are on wing from July to August, with timing varying by location. There is probably one per year.

Diet

Larvae feed on Amorpha and possibly Robinia species. feeding habits are not documented.

Host Associations

Amorpha - larval Primary larval plant
Robinia - possible larval Secondary or occasional larval , not confirmed as primary

Life Cycle

Probably (one per year). emerge in mid-summer. Larval development occurs on plants, with likely in soil or leaf litter. Specific details of , larval, and pupal stages are not documented.

Behavior

are and attracted to light. Like other underwing moths, they typically rest with forewings covering the hindwings, concealing the bright coloration. When disturbed, they may flash the hindwings to startle . The has been observed coming to blacklights, though underwing moths often remain on the periphery of light stations rather than landing directly on sheets.

Ecological Role

Larvae are herbivores that feed on leguminous plants. may serve as prey for including bats, birds, and spiders. The contributes to local biodiversity as a member of the nocturnal insect and participates in dynamics as both consumer and prey.

Human Relevance

Subject of interest to lepidopterists and enthusiasts, particularly during National Moth Week events. The has been documented through citizen science observations on platforms such as iNaturalist. No significant economic or agricultural impacts are documented.

Similar Taxa

Catocala concumbensOverlaps in range and shares underwing characteristics; distinguished by specific hindwing pattern details
Catocala aholibahAnother large underwing with similar preferences in overlapping geographic regions
Catocala verillianaSimilar size and , occurs in comparable in the central United States

More Details

Taxonomic History

Described by Augustus Radcliffe Grote in 1872. The epithet 'abbreviatella' likely refers to a shortened or abbreviated marking on the wings. The species was historically placed in Noctuidae but is now classified in Erebidae following molecular phylogenetic revisions of Lepidoptera.

Conservation Status

Not formally assessed by IUCN. Appears to be locally common within its range based on iNaturalist observations, but comprehensive data are lacking.