RFT0KW51–Hackberry Emperor (Asterocampa celtis) Butterfly feeding on a flowers nectar.
RFD5FW1T–Hackberry Emperor butterfly (Asterocampa celtis) on peach tree branch
RMM7A41P–03418-01017 Red-spotted Purple (Limenitis arthemis) & Hackberry Emperor (Asterocampa celtis) on Butterfly Bush (Buddleja davidii) Marion Co. IL
RF2KA3P16–Hackberry Emperor butterfly (Asterocampa celtis) basking on tree bark on a sunny autumn day.
RMADTNTY–Hackberry Emperor Butterfly, Asterocampa celtis, on echinacea. Oklahoma, USA.
RM2GJDN6T–Hackberry Emperor (Asterocampa celtis), Effingham County, Illinois.
RMAC1CGH–Hackberry Emperor Butterfly Asterocampa celtis nectaring on Orange Coneflower, Echinacea. Oklahoma, USA.
RMBC5EC2–Butterfly poised on a leaf
RMBXY95W–Hackberry butterfly licking mineral salts on sandy ground
RFMA8CR8–Hackberry Emperor butterfly on dead grass
RM2E22D3A–Hackberry Emperor
RFP44ADG–Hackberry emperor butterfly on a leaf.
RMGJ2344–Closeup of a Hackberry Emperor butterfly (Asterocampa celtis) puddling on a damp gravel driveway, Indiana, United States
RF2K3ECR6–Hackberry Emperor Butterfly
RF2CNHD1X–A brown and white spotted Hackberry Emperor butterfly warms itself on a stone in the warm sunshine.
RF2HNEJF2–Hackberry emperior butterfly resting on a railing. Found in Taylors Falls, Minnesota USA.
RM2CDJHTY–Hackberry Emperor, Asterocampa celtis
RF2PTYAHM–The beautiful and detailed underside of a Hackberry Emperor butterfly sitting on the foliage of a Missouri woodland.
RM2CBXCM5–Hackberry Emperor, Asterocampa celtis
RFT0KW4T–Hackberry Emperor (Asterocampa celtis) Butterfly feeding on a flowers nectar.
RMWB274A–Hackberry Emperor, Asterocampa celtis
RMMCFN27–03418-01017 Red-spotted Purple (Limenitis arthemis) & Hackberry Emperor (Asterocampa celtis) on Butterfly Bush (Buddleja davidii) Marion Co. IL
RMR6XYM5–Hackberry Emperor, Asterocampa celtis
RMMCFN33–03467-00307 Hackberry Emperor (Asterocampa celtis) Marion Co. IL
RMR0XXM6–Hackberry Emperor, Asterocampa celtis
RF2G6HAEY–A summer butterfly rests on an Iowa license plate.