February 19, 2013 at 06:27:52 UTC
Cicadas, like many flying insects, have a triad of ocelli on their heads. These simple eyes can for the most part only sense light level and are thought to aid in sensing orientation during flight.
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Tango on February 19, 2013 at 15:16:44 UTC
Oh god, those noisy things! I hear they are good to eat though.
Onnes on February 20, 2013 at 02:02:47 UTC
http://youtu.be/hkDw36rcrp0
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Tango
Oh god, those noisy things! I hear they are good to eat though.