Caterpillars On Tansy Ragwort
by Inga Spence
Title
Caterpillars On Tansy Ragwort
Artist
Inga Spence
Medium
Photograph - Photograph
Description
Caterpillars of the Cinnabar Moth (Tyria jacobaeae) feeding on Tansy Ragwort (Senecio jacobaea) - mid August, Del Norte County, California, USA. The bright black and yellow color alerts predators that they are toxic. They gain their poison though eating the ragwort and sequestering its toxic pyrolizidine alkaloids.
Uploaded
July 15th, 2015
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