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Lionfish have 18 venomous spines total: 2 pelvic spines, 3 anal spines, and 13 dorsal spines. Pterois is a genus of venomous marine fish, commonly known as the lionfish, native to the Indo-Pacific. It is characterized by conspicuous warning coloration with red or black bands and ostentatious dorsal fins tipped with venomous spines.
They prey mainly on crustaceans and small fishes, including juveniles of their own species, which are approached slowly using undulating fins. They are normally solitary and will protect a home range from other broadbarred lionfishes and other lionfish species. They do form aggregations as juveniles and for breeding.
Pterois miles, the devil firefish or common lionfish, is a species of ray-finned fish native to the western Indo-Pacific region. It is frequently confused with its close relative, the red lionfish (Pterois volitans). The scientific name is from Greek pteron, meaning "wing", and Latin miles, meaning "soldier".
The red lionfish (Pterois volitans) is a venomous coral reef fish in the family Scorpaenidae, order Scorpaeniformes.It is mainly native to the Indo-Pacific region, but has become an invasive species in the Caribbean Sea, as well as along the East Coast of the United States and East Mediterranean and also found in Brazil at Fernando de Noronha.
This species is a sedentary fish and may even bury itself within the substrate. P. heterura flashes its brightly colored pectoral fins to startle predators and escape, but it may also use these fins to corner prey. This behavior has been demonstrated in other lionfish. This species can be found in the aquarium trade. [4]
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The overall colour of this lionfish is reddish-brown. there are 2, sometimes 3, large black eye like spots, or ocelli, on the soft-rayed part of the dorsal fin, there are 3 pink to yellowish bars on the flanks. The pectoral fins are banded with pale and brown. [5] This species attains a maximum total length of 13 cm (5.1 in). [2]
Wart-covered creature — with a ‘peeping’ call — discovered in Indonesia is new species ‘Large’ 8-eyed creature with ‘wiggly’ genitalia found on trees. It’s a new species