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Uploaded 22-Jul-12
Taken 21-Jul-12
Visitors 25


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Photo Info

Dimensions3456 x 3456
Original file size2.09 MB
Image typeJPEG
Color spaceUnknown
Date taken21-Jul-12 11:39
Date modified22-Jul-12 19:07
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 7D
Focal length100 mm
Exposure1/50 at f/8
FlashFired, compulsory mode
Exposure bias0 EV
Exposure modeAuto
ISO speedISO 800
Wooly Aphids, hosts for Harvester (Feniseca tarquinius) Butterflies

Wooly Aphids, hosts for Harvester (Feniseca tarquinius) Butterflies

Harvesters are the only carnivorous butterfly. Their caterpillars feed on wooly aphids and the adults sip aphid honeydew instead of nectaring on flowers.

Taken in Medford, Massachusetts