The Alfa Romeo Carabo is a concept car first shown at the 1968 Paris Motor Show. It was designed by Marcello Gandini, working for the Bertone design studio. Carabo name is derived of Carabidae ground beetle, as evoked by the car's iridescent green and orange coloring.
The prototype was built on the chassis of the Alfa Romeo 33 Stradale, a mid-engined V8. The Carabo engine made 230 bhp (172 kW; 233 PS) at 8800 rpm, which made it possible to achieve a top speed of 250 km/h (155 mph).
Source: Wikipedia (original)