Nigel Cattlin / Immature caterpillar of a codling moth (Cydia pomonell) eating its way through a gallery in a ripening apple fruit, Berkshire, July

Nigel Cattlin / Large rose sawfly (Arge pagana) larvae feeding on ornamental rose leaves in summer, Berkshire, September

Nigel Cattlin / Rice leaf folder moth (Cnaphalocrocis medinalis) caterpillar of pest species in folded Rice (Oryza sativa) leaf , Luzon, Philippines

Paul Bertner / Caterpillar with aposematic coloration, Gunung Leuser National Park, Sumatra, Indonesia

Paul Bertner / Saturniid Moth (Gonimbrasia zambesina) caterpillar, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Looper Moth (Geometridae) caterpillar, Bukit Barisan Selatan National Park, Sumatra, Indonesia

Ingo Arndt / Deaths head hawk moth pupa in soil {Acherontia atropos} Germany

Ingo Arndt / Slug caterpillar moth larva {Acharia nesea} Guanacaste, Costa Rica

Ingo Arndt / Slug caterpillar moth larvae mimicry {Limacodidae} Comoe NP, Ivory Coast

Ingo Arndt / Slug caterpillar moth larva mimics bug {Limacodidae} Guanacaste, Costa Rica

Ingo Arndt / Slug moth caterpillar mimics seed pod {Perola sp} Guanacaste, Costa Rica, Central America

Luciano Candisani / Caterpillar group, Rio de Janeiro, Brazil