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Photo#1443551
Catocala aholibah? pair - Catocala - male - female

Catocala aholibah? pair - Catocala - Male Female
The Cedars, Sonoma County, California, USA
September 17, 2017
These two were spotted during the day on an unpaved road. I estimate the distance from head-to-head around 70-80mm. When the smaller one briefly fluttered, we could see the red hindwings with black band.