Monday, 28 January 2019

Lionfish: Beautiful and Dangerous Invaders


By Nicoletta Lanese, Live Science Contributor | January 17, 2019 03:09pm ET
Turkeyfish. Butterfly cod. Feather fins. A lionfish (Pterois) by any other name looks just as lovely. Adorned in bold maroon, brown and white stripes, lionfish drift through the water by gently waving their fan-like fins. Floating tentacles frame their faces, making lionfish appear soft and delicate. But beware! These mysterious beauties come armed with venomous spines, and they are invading tropical waters around the world.
Fast fishy facts
Lionfish hail from the South Pacific and Indian oceans, their habitat stretching from Australia up to Japan and South Korea. Twelve different lionfish species swim through this region, feasting on shrimp and smaller fish. Lionfish corner their prey against reefs and rocks, then strike suddenly to swallow the prey whole. A voracious species, lionfishes' stomachs can expand to up to 30 times their normal size after a meal, according to Smithsonian magazine, leaving the fish plenty of room for seconds.
Lionfish not only have huge appetites, but also breed with similar gusto. They reproduce year-round, meaning a mature female can release about 2 million eggs per year, according to the National Oceanic and Atmospheric Administration (NOAA).

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