Oncopeltus fasciatus (Large Milkweed Bug)

Large Milkweed Bug (Oncopeltus fasciatus)

This boldly patterned bug is common on milkweed (Asclepias). Compare with the similar Small Milkweed Bug (Lygaeus kalmii), noting the black bar in the middle, which makes it easy to tell apart from the Small.

Durham Co., NC 9/13/09

Large Milkweed Bug (Oncopeltus fasciatus)

Nymphs.

Durham Co., NC 9/13/09

Large Milkweed Bug (Oncopeltus fasciatus)

Nymphs and an adult.

Durham Co., NC 9/9/2012.

Monarch (Danaus plexippus) caterpillar

With Monarch (Danaus plexippus) caterpillar.

Durham Co., NC 9/9/2012.

All photographs and text ©2013 by Will Cook unless otherwise noted.