These spiny, venomous fish like to hide in reefs off Alabama’s coast

Deep beneath the surface off the Alabama coast, a family of venomous fish lurks in the shadows. Sharing a name with the dangerous land-dwelling arachnid, the scorpionfish is a master of disguise, blending seamlessly into rocky seafloor environments and reef systems.

Meet the Alabama Scorpionfish

Crystal Hightower, research director for the Fisheries Research Lab and the Dauphin Island Sea Lab, notes that while some observers find them ugly, their unique aesthetic is actually quite striking. Scorpionfish are highly cryptic, often residing in deep waters far from the shoreline. While they share a family name with the invasive red lionfish, their appearance is distinct, featuring mottled scales in shades of brown, gray, and red, along with vibrant pectoral fins.

Species and Size

Anglers venturing out to the Outer Continental Shelf, roughly 75 miles from the coast, are most likely to encounter the Blackbelly rosefish or the Spinycheek scorpionfish, the latter of which is often referred to as Hemingway’s scorpionfish. These creatures typically reach lengths between seven and 14 inches.

The International Game Fish Association recognizes Alabama as the site of a 2015 record-breaking catch: a spotted scorpionfish weighing three pounds, 14 ounces. That record was matched in 2024 by an angler fishing off the coast of North Carolina.

In the Spotlight

For those participating in the annual Alabama Deep Sea Fishing Rodeo on Dauphin Island, these fish occasionally make an appearance in the “most unusual” category. As a judge for the event, Hightower keeps a close watch on these entries, noting that the rodeo remains a key point for tracking local sightings.

Predatory Behavior and Safety

Equipped with large eyes to spot prey from a distance, the scorpionfish is an ambush predator. It waits patiently in reef crevices before lunging to swallow smaller fish and crustaceans in a single motion. However, humans should exercise extreme caution. These fish possess a series of venomous spines along their backs for defense.

According to the University of Florida, scorpionfish are often caught as accidental bycatch. While the flesh is edible, it requires expert filleting to safely navigate around the venom glands. Although they are a common menu item in the Caribbean, they are not typically served in Alabama.

What to do if Stung

If a person is punctured by a scorpionfish spine, medical attention should be sought immediately. Hightower suggests that while waiting for help, applying a warm cloth—potentially dampened with water from an outboard motor—to the sting may help denature the venom proteins. While stings are generally not fatal for the average person, those with specific allergies may face more severe reactions.

This story is part of Sea Creatures of Alabama, a series from 205focus.com exploring some of the state’s most unusual fish.