Horsefly head. Close-up of the head of a horse fly (family Tabanidae), showing its large compound eyes (upper left and right). Each compound eye is ma

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Horsefly head. Close-up of the head of a horse fly (family Tabanidae), showing its large compound eyes (upper left and right). Each compound eye is made up of numerous simple eyes called ommatidia. Each ommatidium sends a signal to the fly's brain, which combines the thousands of images to form a mosaic view of the world. The image is not sharp but is excellent at detecting movement.

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Size: 5133px × 3403px
Photo credit: © NICOLAS REUSENS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: anatomical, anatomy, animal, animalia, animals, antenna, antennae, arthropod, arthropoda, arthropods, biological, biology, brachycera, close-, compound, deer, detail, diptera, dipteran, dipterans, entomological, entomology, eye, eyes, fauna, fly, head, horse, horse-flies, horse-fly, horsefly, insect, insecta, insects, invertebrate, invertebrates, leg, nature, ommatidia, ommatidium, tabanidae, tabanoidea, tabanomorpha, wildlife, zoological, zoology, ábano