Adults of this species have been collected throughout the year.

Adults have only been collected in March and April, but there are probably two or more generations per year.

Adults have been collected from early October to late November.

Adults were collected amongst fir, which might be the host plant.

Adults were collected resting on a light trap set at break of dawn.

Adults were collected at light near 10 C the late autumn.

Adults were collected by sweeping plant vegetation in early May.

Adults have been collected from late December to early May.

Adults have been collected from mid June to early August.

Adults have been collected at windows and tree wounds .