What does "buglike sunglasses" refer to?

I’m reading "Hatching Twitter: A True Story of Money, Power, Friendship, and Betrayal" by "Nick Bilton"

There is a line that describes one of characters sunglasses as "buglike sunglasses". What kind of sunglasses does this line refer to?

“Probably me,” Noah said sarcastically, then flipped the camera around
to document his own face, his broad smile filling the frame, buglike
sunglasses wrapped around his eyes. “Probably me, probably me,” he
said, laughing slightly.