Catocala ultronia (Hübner, 1823)
  1. Erebidae
  2. Erebinae
  3. Catocalini
  4. Catocala




46 - 60 mm
Dark Red Underwing
Ultronia Underwing

Primary host-plants

FamilyLatin nameVernacular name
MalvaceaeTilia americanaAmerican basswood
OleaceaeFraxinus pennsylvanicaGreen ash
RosaceaeMalusApple
Prunus pennsylvanicaFire Cherry
Prunus serotinaBlack Cherry
Prunus virginianaBitter-berry
SalicaceaePopulus grandidentataLarge-tooth aspen
Distribution
External links