What does the jackal fish look like?

There is no fish species known as a "jackal fish." It's possible you're thinking of a different fish or that there's a misunderstanding.

Perhaps you're thinking of one of these?

* Jackfish: This is a common name for several different species of fish, including the Cobia, Yellowtail Snapper, Barracuda, and Amberjack. Each of these has a distinct appearance.

* "Jackal" as a descriptor: Sometimes fish names include words like "jackal" to describe their behavior or appearance. For example, a fish might be called a "jackal shark" if it's known for scavenging or having a predatory nature.

Could you give me more information about what you're looking for? This could include:

* Where did you hear the name "jackal fish"?

* What kind of fish are you looking for (e.g., freshwater, saltwater, large, small, etc.)?

* What features are you thinking of (e.g., color, shape, markings)?

With more information, I can help you identify the specific fish you're interested in.