Dear Friend Steemian...!!!
Flies have heads that can move with eyes and most have large compound eyes on the left and right side of their head, with three small ocelli on top. For control of the direction of sight, the area of optical range is analyzed by a set of motion-sensitive neurons. one part of these neurons is thought to be used to estimate the parameters of self-motion, such as shaking, rolling, and turning. Other neurons are thought to be used to analyze the matter of vision itself, such as identifying the shape of a figure on the ground by using motion parallax. The antenna shape is diverse, but often short to reduce the load while flying.
No fly species have teeth or other organs that allow them to eat solid foods. Flies consume only liquid foods or small granules, such as pollen, and parts of the mouth and their digestion show varying modifications according to the type of food. Female tabanidae uses mandibles and maxillas like a knife use to make the incisions cross in the host's skin and suck the blood. Stomach tabanidae includes large diverticula, allowing the insect to store a small amount of fluid after meals.
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