Evo-devo in African cichlid fish (image) University of Massachusetts at Amherst Share Print E-Mail Caption For these experiments, Hu and Albertson consider the fish skull not simply as a collection of bones, ligaments and muscle, but as a dynamic mechanical device capable of a complex range of movements. Preparation of a cichlid craniofacial skeleton in the ventral view. The bone is stained red and cartilage blue. Credit R. Craig Albertson Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.