The red underwing is a moth of the family Erebidae. The species was first described by Carl Linnaeus in his 1767 12th edition of Systema Naturae.
The Aholibah underwing is a moth of the "owlet" family Erebidae, which has over 25,000 known members, and more than that yet undescribed. Like other moths of the underwing genus (Catocala), this species has dull gray and black speckled forewings which help it blend into its surroundings, and bright orange underwings that it reveals to startle predators.
Catocala is a generally Holarctic genus of moths in the family Erebidae. The genus was erected by Carl Linnaeus in his 1767 12th edition of Systema Naturae. The moths are commonly known as underwing moths or simply underwings. These terms are sometimes used for a few related moths, but usually – especially when used in plural, not as part of a species name – they are used to refer to Catocala only.
Catocala electa, the rosy underwing, is a moth of the family Erebidae. The species was first described by Karl Friedrich Vieweg in 1790. It can be found in Europe and Asia.
Catocala promissa, the light crimson underwing, is a moth of the family Erebidae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It can be found in Europe and Anatolia up to Armenia.
Catocala cerogama, the yellow-banded underwing, is a moth of the tribe Catocalini that occurs in North America. The species was first described by Achille Guenée in 1852.
Catocala amestris, the three-staff underwing, is a species of Catocalini that occurs in North America. It is considered endangered and is legally protected in the state of Michigan.
Catocala piatrix, the penitent underwing, is a moth from North America. The species was first described by Augustus Radcliffe Grote in 1864. It is placed in subfamily Catocalinae, either of the family Noctuidae, or – if the Noctuidae are circumscribed more strictly – of family Erebidae. Within the Catocalinae, it belongs to tribe Catocalini and – if the Noctuidae are circumscribed widely – subtribe Catocalina.
Catocala nymphagoga, the oak yellow underwing, is a moth of the family Erebidae. It is found in Southern Europe, from Bulgaria up to the Iberian Peninsula and sometimes further north as a migrant. It is also found in North Africa and Asia Minor.
Catocala neogama, the bride, is an moth in the family Erebidae first described by James Edward Smith in 1797. It is found in North America east of the Rocky Mountains, from Maine and Quebec south to northern Florida and west to South Dakota, New Mexico, and into Arizona and Texas. Its westernmost population from the semiarid Colorado Plateau region is rather distinct and was once considered a separate species, but is now regarded as a well-marked subspecies C. n. euphemia.
Catocala parta, the mother underwing, is a moth of the family Erebidae. The species was first described by Achille Guenée in 1852. It is found in North America from Nova Scotia south to Maryland and Kentucky, west to southern Saskatchewan and Alberta, western Montana, and Utah. The wingspan is 70–78 mm. Adults are on wing from August to September depending on the location.
Catocala meskei, or Meske's underwing, is a moth of the family Erebidae. The species was first described by Augustus Radcliffe Grote in 1873. It is found in North America from Maine and Quebec west to southern Alberta and Montana, south to South Carolina in the east and at least Montana in the west.
Catocala concumbens, the sleepy underwing or pink underwing, is a moth of the family Erebidae. The species was first described by Francis Walker in 1858. It is found in eastern North America, west across the southern half of the Prairie Provinces to eastern Alberta.
Catocala whitneyi, or Whitney's underwing, is a moth of the family Erebidae. The species was first described by G. M. Dodge in 1874. It is found in North America from North Dakota, Nebraska, and Kansas eastward through Wisconsin to Ohio and Tennessee. It has also been recorded as far west as Minnesota and Utah. In Canada, it has been found in Manitoba.
Catocala coccinata, the scarlet underwing, is a moth of the family Erebidae. The species was first described by Augustus Radcliffe Grote in 1872. It is found in southern Canada and the eastern United States, following river valleys onto the Great Plains and down to Florida.
Catocala amica, the girlfriend underwing, is a moth of the family Erebidae. The species was first described by Jacob Hübner in 1818. It is found from southern Canada through the United States east of the Rocky Mountains, ranging westward to Oklahoma and Arizona, northward to Minnesota and southwestward to Texas.
Catocala junctura, the joined underwing or Stretch's underwing, is an moth in the family Erebidae. The species was first described by Francis Walker in 1858. It is found throughout temperate North America ranging from New York and Pennsylvania west to Montana, Colorado, Oklahoma, Arizona and into Texas, and north to southern Illinois, extreme southern Alberta and Saskatchewan; it has also been recorded west of the Rocky Mountains from California and south-eastern British Columbia. It is typically found near water, where the food plants of its caterpillar larvae grow plentifully.
Catocala delilah, the Delilah underwing, is a moth in the family Erebidae. The species was first described by Strecker in 1874. It is found in the southern and midwestern United States, from Ohio south to Florida and west to Texas and Oklahoma.
Catocala grynea, the woody underwing, is a moth of the family Erebidae. The species was first described by Pieter Cramer in 1780. It is found in North America from Ontario and Quebec through Maine and Connecticut, south to Florida, west to Texas and north through Iowa to Wisconsin and Minnesota.
Euparthenos is a monotypic moth genus in the family Erebidae erected by Augustus Radcliffe Grote in 1876. Its only species, Euparthenos nubilis, the locust underwing, was first described by Jacob Hübner in 1823. The adults resemble some of the underwing moths of genus Catocala, which are fairly close relatives, in color, pattern, and the habit of resting on tree trunks. But E. nubilis can usually be immediately recognized by the four concentric black bands per hindwing, as opposed to one or two in Catocala. Color morphs of E. nubilis with altered pattern are known, however, and these may be hard to recognize without detailed examination.
