Catocala unijuga explained

Catocala unijuga, the once-married underwing, is a moth of the family Erebidae. The species was first described by Francis Walker in 1858.^{[1] [2]} It is found in North America from Newfoundland west to south central British Columbia, south to Kentucky and Missouri in the east, Colorado and Utah in the west.

The wingspan is . Adults are on wing from July to September in one generation depending on the location.

The larvae feed on Populus tremuloides, Populus nigra and Salix species.

Subspecies

• Catocala unijuga unijuga
• Catocala unijuga patricia Cassino, 1917 (Utah)

External links

• Web site: Robinson, E. . Anweiler, G. G. . amp . Species Details Catocala unijuga . University of Alberta Museums . E.H. Strickland Entomological Museum . November 11, 2020.
• Oehlke, Bill. "Catocala unijuga Walker, [1858]"]. The Catocala Website. Archived October 14, 2008.

Notes and References

1. Web site: Yu . Dicky Sick Ki . Catocala unijuga Walker 1858 . Home of Ichneumonoidea . Taxapad . https://web.archive.org/web/20160315165334/http://www.taxapad.com/local.php?taxonidLC=85991534 . March 15, 2016.
2. Web site: Savela . Markku . July 27, 2019 . Catocala unijuga Walker, [1858] ]. Lepidoptera and Some Other Life Forms . October 22, 2019.