Catocala jair

Strecker, 1897

Jair underwing, Barrens underwing

Catocala jair is a small underwing in the Erebidae, first described by Strecker in 1897. It is restricted to a narrow coastal plain distribution in the southeastern United States, occurring in the New Jersey Pine Barrens, coastal North Carolina, and northern Florida. The has a wingspan of 35–40 mm and are active from May to June, with likely one per year.

Catocala jair by (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette. Used under a CC-BY license.

Catocala jair 41861908 by Laura Gaudette. Used under a CC BY 4.0 license.

Catocala jair YPM ENT 970528 D by Sproch, H. J.. Used under a CC0 license.

Pronunciation

How to pronounce Catocala jair: //kəˈtɒkələ ˈdʒaɪɚ//

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

Identification

Distinguished from other Catocala by small size (35–40 mm wingspan), restricted southeastern coastal plain distribution, and early period (May–June). Specific hindwing pattern and forewing markings require examination of specimens for definitive identification; dissection of genitalia may be necessary for confirmation.

Images

Habitat

Coastal plain pine barrens and sandy scrub . Associated with oak-dominated vegetation in fire-maintained pine .

Distribution

to southeastern United States coastal plain: New Jersey Pine Barrens, Bladen County coastal plain of North Carolina, and northern half of Florida.

Seasonality

active May to June; likely with one per year.

Diet

Larvae feed on Quercus (oak) .

Host Associations

Quercus - larval food plantSpecific oak not identified in sources

Life Cycle

Complete with , larva, pupa, and stages. Larval stage feeds on oak foliage. site unknown. Adults emerge in spring (May–June).

Behavior

are . Like other underwing moths, likely rests on tree bark with forewings concealing brightly patterned hindwings; may flash hindwings when disturbed as a startle defense. Not strongly attracted to lights compared to some .

Ecological Role

Larval herbivore on oaks; contributes to nutrient cycling in pine barren . likely serve as prey for including bats and birds.

Human Relevance

Subject of interest to lepidopterists due to restricted range and specificity. Potential for pine barren health. Not known to be of economic importance.

Similar Taxa

Catocala speciesOther underwing moths share general and ; require examination of size, distribution, period, and genitalia for separation
Catocala epioneSimilar small size and early period, but C. epione has broader distribution and different hindwing pattern

More Details

Taxonomic history

Originally described by Strecker in 1897. The 'Barrens underwing' reflects its strong association with pine barren .

Conservation status

Not formally assessed; restricted range and specialized suggest potential vulnerability to habitat loss and fire suppression in pine barren .