Common Lionfish

Common Lionfish(Devil Firefish)(Pterois miles)	
Common Lionfish(Devil Firefish)(Pterois miles)
Image required 	Image required
Invasive Status 	Invasive Status
Highly Invasive 	Population increasing
Natural Range 	Natural Range
*Coasts of the Indian Ocean	
*Coasts of the Indian Ocean
Introduced Range	Introduced Range
*Tropical west Atlantic
*Bermuda
*Eastern Mediterranean Sea	
*Tropical west Atlantic
*Bermuda
*Eastern Mediterranean Sea
Pathways 	Pathways
Private ornamental collections
Lessapsian migration	
Private ornamental collections
Lessapsian migration
Impacts 	Impacts
Predation of native species
Outcompeting natives for food
Overgrowth of reefs	
Predation of native species
Outcompeting natives for food
Overgrowth of reefs
Removal Methods 	Removal Methods
Active culling by overfishing	
Active culling by overfishing
The common lionfish (Pterois miles), known also as the devil firefish, is one of the most invasive and costly marine species on Earth along with it's close relative the Red Lionfish. They are voracious predators and, due to the spines which make the species appear larger to potential predators and are also poisonous, they have no predators in their introduced range other than man.
==Range==
===Natural Range===
The common lionfish's natural range lies on the coasts of the Indian ocean. It is present along the east coast of Africa as far south as South Africa, as well as the west coast of Madagascar and the Farquhar group of archipelagos. It is also native along the south-east Arabian Peninsula (though they aren't commonly present in the Red Sea or Arabian Gulf). Their range continues along the west coast of India and a southern third of the west coast, as well as Sri Lanka's perimeter. They are also present in the Maldives and British Indian Ocean Territory. Finally, they are found in the Nicobar Islands and the west coasts of Sumatra and the Isthmus of Kra. [1]
===Introduced Range===
The common lionfish has been introduced to the east coast of Central America. They are now present from the Floridian tip at Miami north to North Carolina. Whilst they sometimes wander north of North Carolina, they are not able to survive the cold winter temperatures. They are also present in the north Gulf of Mexico, especially around artificial reefs such as oil rigs. Their range continues southward, along Mexico's east coast and along the Middle American and South American east coast as far as Venezuela. Finally, they have established populations throughout the Greater and Lesser Antilles. [2]
The common lionfish is also present throughout Bermuda's coastline. [2]
The common lionfish is a Lessepsian migrant, having travelled through the Suez canal into the eastern corner of the Mediterranean as far as Cyprus. [2]
==Pathways and Introduction==
The common lionfish had probably arrived in the west Atlantic is via the aquarium pet trade. It is present in the Mediterranean as it was able to migrate from the Red Sea through the Suez canal (a process called Lessepsian migration). [2]
==Impacts==
In the Atlantic, the common lionfish drastically reduces native fish populations through predation. The affected species are mostly herbivorous fish, although there is some evidence to suggest that juvenile spiny lobsters are also eaten. The herbivorous fishes which are eaten are important in limiting macroalgae and seaweed populations, thereby protecting reefs from overgrowth. The lionfish also competes with the Coney grouper. [2]
==Control and Removal Methods==
In August 2010, the International Coral Reef Initiative set up a committee to develop a strategy for the control and management of lionfish in the Caribbean area. [2] Additionally, locals in areas affected by lionfish (especially Bermuda) are being encouraged to hunt and eat lionfish, as, despite their poisonous spines, they are edible. [3]
==Sources==
1 Fishbase.org
2 NAS - Nonindigenous Aquatic Species
3 The Royal Gazette - "Experts seek hundreds of volunteers - even diving novices - in Pacific lionfish fight"</p>
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