a brimstone moth, opisthograptis luteolata, perching on a twig in spring.

brimstone moth opisthograptis luteolata perching twig spring beautiful animal arthropods background beauty branch british brown close closeup color colorful creatures entomology environment europe european flora green hertford insect insects invertebrate lepidoptera macro moths natural nature nocturnal outdoor outside pattern perched plant shot species springtime uk wild wildlife wing wings yellow