CT scans of fish heads

CT scans of fish heads

Malawi cichlids

High-resolution CT scans and photographs of Lake Malawi cichlids of different species that eat other fish, with key characters emphasized by arrows, such as large pointed teeth, protruding mouth, downward-projecting snout, large conical teeth, heavy lower jaw, numerous teeth and upturned jaw.

IMAGE: Jay Stauffer Jr./Penn State