Broad-barred (grey) mackerel
![](https://eatlas.org.au/sites/default/files/styles/m_very_large/public/shared/nesp-twq-3/3-3-3/Grey%20mackerel/grey-mackerel.jpg?itok=7xffHJJH)
Description
Scomberomorus semifasciatus. The only known photo of a grey mackerel underwater likely due to its preference for turbid water. They are distinguishable from other similar mackerel species by their relatively large caudal fin evident in the photo.