The digestive tract of teleost fish exhibits an impressive degree of histological diversity that reflects the range of feeding strategies found in this group. Detailed microscopic studies have ...

Understanding the evolutionary history of species through their relatedness is an essential issue and regularly the subject of scientific controversy. One of them concerns the position, in the tree of ...

The work revealed that holosteans (blue) and teleosts (red and orange) all possessed diverse shapes and sizes in the past. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...