Hard Bodied Insects


Vine Weevil, Otiorhynchus sulcatus.1

Diving Beetle, Dytiscus sp.1

Horned Dung Beetle, Copris lunaris.1
Many beetles (order Coleoptera), like those shown above, are protected by very smooth and/or very thick body cuticle (the exoskeleton) which may be difficult for a predator to grip and penetrate.
Photo Credits: 1CCA ShareAlike or GNU Free Documentation License
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