Do Zebra Butterfly Caterpillars Sting?
Do Zebra Butterfly Caterpillars Sting? Their toxic nature comes from chemicals called cyanogenic glycosides that taste bitter, and if ingested, are bad for one’s health. The nasty chemicals derived from the hostplant – the Passion Vine – protect caterpillars as well. Are zebra longwing caterpillars poisonous to touch? Are zebra longwing caterpillars poisonous to touch?