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Swallowtail (anise) Caterpillars

Papilio zelicaon


On (anise?) plants on the side of the trail.

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maplemoth662 2 years ago

Beautiful caterpillars....

MrsPbio 5 years ago

Wow! jackpot!!!

ForestDragon 5 years ago

Nice spotting! These caterpillars are likely Papilio zelicaon or Papilio polyxenes, rather than Papilio glaucus. P. glaucus are not found in California and their caterpillars are much different looking.

Here are some references.
Anise Swallowtail:
Black Swallowtail:
Tiger Swallowtail:

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Spotted by

California, USA

Spotted on Mar 17, 2015
Submitted on Mar 17, 2015

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