Each eye is about the same volume as the animal's brain. An ancient tower-eyed trilobite with dozens of calcite lenses. Trilobites evolved a wide variety of eye forms. Trilobites lived between 521 and ...

These resilient creatures thrive in various aquatic environments and are especially notable for their three eyes, a rare trait among aquatic animals. Triops possess two compound eyes and a central ...

protensa already had a complex visual system. Anomalocaris is another early arthropod relative with surprising optics. The marine animal had giant compound eyes, about the size of a snooker ball in ...

Living animals illustrate every possible intermediate ... The male mayfly has what looks like a huge compound eye glued on top of another smaller one, devoted to scanning the skies for silhouettes ...

We call this kind of eye a compound eye, and because all the little lenses point in different directions, animals that have them are very good at detecting movement – especially of big things ...

and two googly compound eyes, like muffins mounted on stalks, peer back at him. “Mr. Googles,” as Cronin affectionately calls him, is a gorgeous animal, bedecked in a kaleidoscopic coat of ...

As one of the most successful eye designs in the animal kingdom, natural compound eyes (NCEs) have attracted significant ...

Trilobites went down a slightly different route, evolving compound eyes with multiple lenses. But the basic sequence of events was the same. Trilobites weren’t the only animals to stumble across ...

Cicadas are members of the superfamily Cicadoidea and are physically distinguished by their stout bodies, broad heads, clear-membraned wings, and large compound eyes. There are more than 3,000 ...