Pterois volitans   (Linnaeus, 1758)

Red lionfish
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Scorpaeniformes | Scorpaenidae | Pteroinae
Synonyms
Common names
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Main reference
Size / Weight / Age
Max length : 38.0 cm TL male/unsexed; (Ref. 2334); max. reported age: 10 years (Ref. 72479)
Environment
Reef-associated; marine; depth range 2 - 55 m (Ref. 30874)
Climate / Range
Tropical; 22°C - 28°C; 43°N - 40°S, 95°E - 130°W (Ref. 55292)
Distribution
Pacific Ocean: Cocos-Keeling Islands and Western Australia (Ref. 27362) in the eastern Indian Ocean to the Marquesas and Oeno (Pitcairn group), north to southern Japan and southern Korea, south to Lord Howe Island, northern New Zealand, and the Austral Islands. Replaced by the very similar Pterois miles from the Red Sea to Sumatra.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 13; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 6 - 7. Scales cycloid (Ref. 37816). Variable in color, usually in relation to habitat. Coastal species generally darker, sometimes almost black in estuaries. Often with large tentacles above eyes (Ref. 48635).
Biology
    Glossary (e.g. epibenthic)
Inhabit lagoon and seaward reefs from turbid inshore areas to depths of 50 m. Hide in unexposed places at daytime often with head down and practically immobile. Pelagic juveniles expatriate over great distances and the reason for their broad geographical range (Ref. 48635). Hunt small fishes, shrimps, and crabs at night, using its widespread pectorals trapping prey into a corner, stunning it and then swallowing it in one sweep. Dorsal spines are venomous; the sting can be treated by heating the afflicted part and application of corticoids (Ref. 5503). A popular table fish.
IUCN Red List Status (Ref. 57073)
Threat to humans
  Venomous (Ref. 1602)
Human uses
Fisheries: commercial; aquarium: commercial
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Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
High vulnerability (57 of 100)

Entered by Luna, Susan M.
Modified by Ortañez, Auda Kareen



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Page last modified by : elaxamana, 15 July 2009

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