Petrophora subaequaria

Petrophora subaequaria, the northern petrophora, is a species of geometrid moth in the family Geometridae. It was described by Francis Walker in 1860 and is found in North America.

References

Ferris C. (2010). "A revision of the genus Antepione Packard with description of the new genus Pionenta Ferris (Lepidoptera, Geometridae, Ennominae)". ZooKeys. 71: 49–70. Scoble, Malcolm J. ed. (1999). Geometrid Moths of the World: A Catalogue (Lepidoptera, Geometridae). 1016.

Further reading

Arnett, Ross H. (2000). American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.