'Important discovery' as rare spider that is 'master of disguise' spotted in UK
The 'nationally rare' lichen running spider, often unseen due to its camouflage, has been identified in Cornwall, prompting excitement among arachnologists.
Newly hatched hummingbird looks, acts like a toxic caterpillar
The behavior of the white-necked jacobin, when approached by humans and a predatory wasp, resembles the sudden 'thrashing' or 'jerking' behavior exhibited by many caterpillars in response to disturbance.