a puss moth caterpillar cerura vinulais resting on an aspen tree leaf populus tremula in woodland just after it has shed its s

after animal aspen background beautiful beauty bug camouflage caterpillar cerura close closeup creature detail england entomology fauna feeding forest green growing grub has insect instar invertebrate isolated its just larva larvae leaf leg lepidoptera macro moth natural nature outdoor outdoors populus puss resting shed skin springtime stunning summer tree tremula vinulais wild wildlife woodland