Doug Wechsler / Milkweed tussock moth / tiger moth caterpillars (Euchaetes egle) first instar and egg mass on common milkweed. Philadelphia, Pennsylvania, USA. July
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Rolf Nussbaumer / RF- Caterpillar larva of Tiger Moth (Arctiidae) on Golden Crownbeard flower (Verbesina encelioides). Rio Grande Valley, Texas, USA. (This image may be licensed either as rights managed or royalty free...