Lionfish: Colorful Invasive Reef Fish

by | Feb 10, 2016 | Fish, Photography, Reef, Science | 0 comments

Good morning all, I have a fun Lionfish portrait for you all today that I shot with my trusty 105 macro. We still see these beautiful invasive fish on every dive but on some reefs they are really doing a good job at keeping the numbers down.

Pretty much everything about the venomous lionfish—its red-and-white zebra stripes, long, showy pectoral fins, and generally cantankerous demeanor—says, “Don’t touch!” The venom of the lionfish, delivered via an array of up to 18 needle-like dorsal fins, is purely defensive. It relies on camouflage and lightning-fast reflexes to capture prey, mainly fish and shrimp.

A sting from a lionfish is extremely painful to humans and can cause nausea and breathing difficulties, but is rarely fatal.

Lionfish, also called turkey fish, dragon fish, and scorpion fish, are native to the reefs and rocky crevices of the Indo-Pacific, although they’ve found their way to warm ocean habitats worldwide, and are popular in some parts of the world as food, but are far more prized in the aquarium trade.

The largest of lionfish can grow to about 15 inches (0.4 meters) in length, but the average is closer to 1 foot (0.3 meters). MORE


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