Passage: Two double-length doors hinge forward when opened and spread from the cabin like the wings of a butterfly.  Inside, you find the driver’s seat centrally located in the front of the cabin and three passenger rear seats arranged in a "wrap-around lounge" in the back.  The interior continues the Nagare’s organic themes with futuristic elliptical controls and dials relating information to the driver.

Question: What insect do the two doors look like when opened?
butterfly