MNN Galleries

15 amazingly deceptive caterpillars

By: Anna Norris on Jan. 15, 2014, 3:20 p.m.
Puss caterpillars

Photo: Shaun WrightFlickr

14 of 17

Puss caterpillars

These creatures may look like tiny toupees, but the fuzzy larvae of flannel moths are quite venomous. So though you may feel inclined to pet these moving wigs, be advised not to: contact can cause skin irritation, nausea, headaches and even chest pain.