Eupithecia tenuata explained

Eupithecia tenuata is a moth in the family Geometridae first described by George Duryea Hulst in 1880. It is found in western North America from southern British Columbia through the Rocky Mountain region to Arizona and New Mexico.

The wingspan is about 16 mm.^[1] Adults have been recorded on wing in July and August.

Notes and References

1. McDunnough . James H. . James Halliday McDunnough . 1949 . Revision of the North American species of the genus Eupithecia (Lepidoptera, Geometridae) . Bulletin of the American Museum of Natural History . 93 . 533–728 . 2013-03-21 . 2013-10-29 . https://web.archive.org/web/20131029195738/http://nitro.biosci.arizona.edu/zeeb/leprefs/B093a08.pdf . dead .