About Grotella tricolor Barnes, 1904
Grotella tricolor is a species of moth belonging to the genus Grotella and the family Noctuidae. It is found in the U.S. states of California and Arizona. This species was first formally described by William Barnes in 1904. The wingspan of Grotella tricolor ranges from 20 to 23 millimeters, and adult moths are active in flight from August to September.