Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Catocala retecta-luctuosa - Yellow-gray Underwing and Hulst's Underwing - Hodges#8788/8788.1

Yellow-gray Underwing - Catocala retecta-luctuosa Catocola robinsonii - Catocala retecta-luctuosa Catocala retecta - Hodges #8788 - Catocala retecta-luctuosa 8788 – Catocala retecta – Yellow-gray Underwing Moth  - Catocala retecta-luctuosa Yellow-gray Underwing - Catocala retecta-luctuosa Catocala luctuosa - Catocala retecta-luctuosa Catocala retecta - Catocala retecta-luctuosa Catocala retecta  - Catocala retecta-luctuosa
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Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Noctuoidea (Owlet Moths and kin)
Family Erebidae
Subfamily Erebinae
Tribe Catocalini
Genus Catocala (Underwings)
Species retecta-luctuosa (Yellow-gray Underwing and Hulst's Underwing - Hodges#8788/8788.1)
Hodges Number
8788/8788.1
Synonyms and other taxonomic changes
Catocala retecta Grote(1), 1872 (2), (3)
Catocala luctuosa Hulst, 1884 (4) (was formerly a subspecies of retecta, now considered separate species)
Numbers
Lafontaine & Schmidt (2010) included 101 species of the genus Catocala in America north of Mexico. (5)
Powell & Opler (2009) reported 110 species in all of North America, and about 230 worldwide. (6)
Size
60-75 mm.
Identification
FW pale gray, some with yellowish brown shading. Distinct pattern with 2 black dashes near the base, with others below apex, and on PM line. Black HW with a white checkered fringe.

*Description applies to luctuosa as well, and the two species are essentially indistinguishable by photo/appearance, hence the combined page for the two.
Range
Southern Quebec to Georgia, west to Wisconsin and Arkansas.
Season
July to October
Food
Hickory and Walnut
Remarks
Catocala retecta and luctuosa are essentially indistinguishable by photo/appearance, hence the combined page for the two species.
Print References
(7)
Works Cited
1.Augustus Radcliffe Grote, Lepidopterist (1841-1903)
2.On the North American species of Catocala.
Augustus Radcliffe Grote. 1872. Transactions of the American Entomological Society 4: 1-20.
3.Illustrations of the North American species of the genus Catocala.
William Barnes, James Halliday McDunnough. 1918. Memoirs of the AMNH 2(1).
4.The genus Catocala.
George. D. Hulst. 1884. Bulletin of the Brooklyn Entomological Society 7(1): 14-56.
5.Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico.
Donald J. Lafontaine, B. Christian Schmidt. 2010. ZooKeys 40: 1–239 .
6.Moths of Western North America
Powell and Opler. 2009. UC Press.
7.Field Guide to Moths of Eastern North America
Charles V. Covell, Jr. 2005.
8.North American Moth Photographers Group
9.BOLD: The Barcode of Life Data Systems