Chriodorus atherinoides
（重定向自Chriodorus）
The hardhead halfbeak, Chriodorus atherinoides, is a species of halfbeak found in coastal waters of the western Atlantic Ocean from southern USA to Mexico including Cuba and the Bahamas. This species is euryhaline and frequently migrates up rivers. It is of no commercial value. Unlike most other halfbeaks, the upper and lower jaws are of a similar size.