Scorpionfish species identification guide


Scorpionfish, the venomous beauty of the reef

More than 300 species of Scorpaenidae (a fish family which includes lionfish, stonefish and scorpionfish) inhabit the world’s seas and oceans. A general characteristic of this family is to have venomous spines, mainly situated in their dorsal fin, which can cause very serious injuries and be potentially lethal. These fish are fortunately neither aggressive nor fast. However, scorpionfish are one of the main reasons why it is recommended not to step on the seabed or on rocks when snorkeling. Some scorpionfish, like the stonefish (the most venomous fish in the world), are indeed camouflage masters. Others, such as lionfish, with their beautiful wing-shaped fins, are some of the most elegant fish in the world.

Where do scorpionfish species live?

The famous stonefish can be seen from the coasts of East Africa to the South Pacific. The leaf scorpionfish, which occurs from South Africa to the Galápagos Islands, and often adorned with vibrant colors (yellow, red or purple), is a great subject for underwater photographers. Placid and majestic, lionfish are easy to encounter throughout the Indo-Pacific. Pterois miles (present from the Red Sea to Sumatra) and Pterois volitans (which replaces it from Malaysia to the Pitcairn Islands) are almost indistinguishable from each other. These two species have become invasive in the Caribbean and southeastern Mediterranean, where their voracity is a serious threat for local marine ecosystems.

Scorpionfish species

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Have a look at the best identification fish guides to learn more about marine life!

Want to learn more about the species you observed or photographed under water? The identification guides are true treasures for those curious to know about the undersea world! These books show, in the form of images or drawings, the species of certain environments (such as coral reefs) or certain regions of the world (such as the Mediterranean, the Caribbean or the Red Sea). If some guides are limited to fish, others describe all the local underwater fauna and flora. True scientific works, the identification guides are also a beautiful way to prepare for our future snorkeling explorations!