Leatherjacket
Oligoplites saurus
Also known as: Leathercoat, Leatherjack, Mackerel, Needlejack, Runner, Shoemaker, Trevallies, Trevally
- Leathercoat
- Leatherjack
- Mackerel
- Needlejack
- Runner
- Shoemaker
- Trevallies
- Trevally
Overview
Found in large, fast moving schools, often leaping out of the water, over sandy beaches of bays and inlets, also entering murky waters in estuaries.
Juveniles found floating head down on the surface of the water.
These fish have venomous spines on their dorsal and Anal Fins!
Jacks are fast swimming fish that can roam over great distances. The larger fish hunt other fish and the smaller fish eat zooplankton. In turn they are hunted by large Tuna and Dolphins.
How to identify
- Fins & Tail
- yellow tail
- Behaviour
- leaps from waterschooling
Tap any trait to see other fish that share it.
Habitat & where to find it
- Range · Eastern Pacific, Western Atlantic, Caribbean
- Exact location · 1
- Country only · 3
Found in large, fast moving schools, often leaping out of the water, over sandy beaches of bays and inlets, also entering murky waters in estuaries.
Adult photos 4
Discussion
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Deep dive
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