![](http://www.alamy.com/thumbs/6/C90751AF-DC24-4AFB-A916-2AFAF56DE021/M78K77.jpg)
03029-01503 Spicebush Swallowtail Butterflies (Papilio troilus) male and female on Swamp Milkweed (Asclepias incarnata), Marion Co., IL
Size: 5760px × 3840px
Photo credit: © Daybreak Imagery / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: alighting, antennae, asclepias, butterflies, county, female, flier, illinois, incarnata, male, marion, milkweed, pair, papilio, proboscis, spicebush, swallowtail, swamp, troilus, usa