TY  - RPRT
TI  - Volume X: A monograph of the geometrid moths of Phalaenidae of the United States
AU  - Ferdinand Vandeveer Hayden
AU  - Alpheus Spring Packard
PY  - 1876
DO  - 10.3133/70038960
UR  - https://pubs.usgs.gov/publication/70038960
ID  - 70038960
ER  -