macro photography of a sphaenognathus bellicosus beetle

beetle insect animal nature wildlife male stag biology forest brown macro coleoptera black horned background horn entomology lucanus wild closeup natural antenna lucanidae green environment summer big invertebrate mandibles wood scarab large arthropod rare eye wilderness strong science ecology exotic jungle outdoors season magnificent sphaenognathus bellicosus stick captured garden town arcabuco central andean mountains colombia