Skip to main content
Close

Black swallowtail caterpillars (instars 1-4)

Papilio polyxenes

Photo by KarenL
Published on Project Noah
Zoom
NominateNominate for Wildlife Photograph of the Month
reportFlag Spotting

35.9021, -86.8826

Field Notes

Description:

All four stages (instars)

Habitat:

Semi rural

Species ID Suggestions

Comments (5)

Thank you tangke & Megan!
So neat to see all four stages in one photo! Nice spotting
There really cool and I have some
Sonam, no but they do have a forked gland, called the osmeterium. When in danger, the osmeterium, which looks like a snake's tongue, everts and releases a foul smell to repel predators. You can just see this on one of the smaller caterpillars in photo 2.

Accelerate our Mission to Photograph 
Every Species in the World!

Image
Butterflies icon

Wildlife Community

Wildlife Community

Join a worldwide community passionate about wildlife and nature!

Join Project Noah

Nature School

Nature School

Transform your green space into a curiosity-creating nature classroom!

Visit Nature School

Wildlife Game

Wildlife Game

Defend wildlife throughout the jungle in thrilling nature game!

Play Baboon