Gallery :: Cinnabar larva on ragwort
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Cinnabar larva on ragwort
Pic by Keith Noble. The caterpillars absorb toxins from eating the ragwort which makes them unpleasant to eat. That's why they have the yellow and black warning colouration.
Added 13/10/2020 17:59
More Information - Tyria jacobaeae (The Cinnabar)