sternocera aequisignata beetle bottom view. on white.

aequisignata antennae armor army beetle big black blue bottom brown bug closeup crawl cyan dynastes dynastinae entomology eupatorus fearsome fierce genus gracilicornis green hercules horned horns insect invertebrate iridescent isolated jaws large legs macro male orange pink purple red reflective rhino rhinoceros scary shell spotted sternocera tityus white wildlife