Adult - sexually dimorphic. Males much paler than females, so much so that maculation of males is very difficult to discern. Much darker females have a wavy subterminal line and a sinuate postmedial line that does not touch the reniform spot.
Range
Known only from Arizona (Selman & Leuschner, 2001).
See Also
(more widespread) in Arizona; Texas to Florida and South Carolina - Lacinipolia erecta - females have sinuate postmedial line that is very near and often touches the reniform spot.
Print References
Selman C. L. & R. Leuschner 2001. Nine new species of Lacinipolia (Noctuidae) from Arizona, California and vicinity. Taxonomic Report Int. Lep. Survey 2(8): 1-9, f.1-23 (PDF)