a fox moth caterpillar, macrothylacia rubi, resting on the stem of a plant in a meadow.

animal background beautiful black brown caterpillar caterpillars close closeup colorful detail england environment environmental essex europe field focus fox grassland hair hairy hungry insect insects isolated larva larval macro macrothylacia meadow metamorphosis moth moths natural nature one outdoor outdoors people plant portrait resting rubi selective stage stem wild wildlife