Pterois antennata

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Pterois antennata
Schönbrunn Zoo, Austria

Least Concern (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Family: Scorpaenidae
Genus: Pterois
Species:
P. antennata
Binomial name
Pterois antennata
(Bloch, 1787)
Synonyms[2]
  • Scorpaena antennata Bloch, 1787
  • Pseudomonopterus antennatus (Bloch, 1787)
  • Pteropterus antennata (Bloch, 1787)

Pterois antennata, the spotfin lionfish, banded lionfish, broadbarred lionfish, broadbarred firefish, raggedfinned firefish, raggedfinned scorpionfish or roughscaled lionfish, is a

scorpionfishes and lionfishes. It is found in the tropical Indian and Western Pacific Oceans
.

Taxonomy

Pterois antennata was first formally

naturalist Marcus Elieser Bloch with the type locality given as Ambon Island in Indonesia.[3] The specific name antennata means ”with antennae”, an allusion to the supraorbital tentacles.[4]

Description

Pterois antennata has a laterally compressed rather deep body.

caudal peduncle. There is a scattering of dark spots on the anal, dorsal and caudal fins. The head is marked with 3 dark brown bars, one of which is a diagonal bar running through the eye which ends in a large spot on the lower operculum. The long tentacles over each eye are banded and in larger adults there are bluish-black blotches close the pectoral fin bases.[7]

Distribution and habitat

Pterois antennata has a wide Indo-West Pacific distribution which runs from the

Ashmore Reef in the Timor Sea, the reefs of the Coral Sea, the region of sea around Lord Howe Island, Cocos (Keeling) Islands and Christmas Island.[7] It is found at depths of between 2 and 86 m (6 ft 7 in and 282 ft 2 in) in lagoon and seaward reefs.[2]

Biology

Pterois antennata is a nocturnal hunter which is most active just after nightfall and which spends the day hiding in crevices and caves facing inwards with its venomous spines pointing backwards. 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 hanome range from other broadbarred lionfishes and other lionfish species. They do form aggregations as juveniles and for breeding. Pterois lionfishes spawn monthly and the females can lay up to 15,000 eggs in a mass covered in mucus which the males' sperm can penetrate to fertilise the eggs. The eggs are thought to hatch after 36 hours. Predators of this species include sharks and the cornet fish

Utilisation

Pterois antennata is caught in some subsistence fisheries but its small size and venomous spines mean that it is of little interest to commercial fisheries.[1] It is common in the aquarium trade.[8]

References

  1. ^ . Retrieved 18 November 2021.
  2. ^ a b c d Froese, Rainer; Pauly, Daniel (eds.) (2022). "Pterois antennata" in FishBase. February 2022 version.
  3. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pterois". Catalog of Fishes. California Academy of Sciences. Retrieved 6 March 2022.
  4. ^ Christopher Scharpf & Kenneth J. Lazara, eds. (2 October 2021). "Order Perciformes (Part 9): Suborder Scorpaenoidei: Family Scorpaenidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 6 March 2022.
  5. ^ a b c Steer, P. (2012). ""Pterois antennata" (On-line)". Animal Diversity Web. Retrieved 6 March 2022.
  6. ^ .
  7. ^ a b Dianne J. Bray. "Pterois antennata". Fishes of Australia. Museums Victoria. Retrieved 6 March 2022.
  8. ^ Bob Goemans (2012). "Pterois antennata (Bloch, 1787) Antennata Lionfish, Raggedfinned Lionfish". Saltcorner Fish Library. Bob Goemans. Retrieved 6 March 2022.

External links

Media related to Pterois antennata at Wikimedia Commons
Data related to Pterois antennata at Wikispecies