Keywords: fly biml droege usgs fossil butte national monument fossilbuttenationalmonument wyoming wy bug bugs animal animals animalia arthropod arthropods arthropoda insect insects insecta flies diptera face portrait eye eyes compound eyes compoundeyes ocelli antenna antennae sensory array sensoryarray sensor array sensorarray sensory organs sensoryorgans zerene stacker zerenestacker zerene stacked head compound eye compoundeye macro macro photography macrophotography stackshot usgsbiml black background Wyoming, Fossil Butte National Monument. Identification please Wyoming, Fossil Butte National Monument. Identification please |