Actinopterygii (ray-finned fishes) > Scorpaeniformes
(Scorpionfishes and flatheads) > Scorpaenidae
(Scorpionfishes or rockfishes) > Pteroinae
Etymology: Pterois: Greek, pteron = wing, fin (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 2 - 50 m (Ref. 9710). Tropical; 42°N - 40°S, 30°E - 137°W
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL male/unsexed; (Ref. 4313)
soft rays: 6. Reddish to tan with many dark bars on body; median fins with scattered dark spots; tentacle above eye long and with dark bands (Ref. 4313). Adults with bluish black blotches near the base of the pectoral fins (Ref. 48635)
Indo-Pacific: East Africa to Marquesan and Mangaréva islands, north to southern Japan, south to Queensland, Australia and Kermadec (Ref. 8879) and Austral islands.
Occurs in lagoon and seaward reefs. Hides in crevices under rocks and coral formations during the day and hunts at night. Typically with head towards the safety of their hide-out or narrow passage (Ref. 48635). Feeds on shrimps and crabs. Venomous and capable of inflicting a painful sting. Minimum depth reported taken from Ref. 30874. Solitary or in groups, under ledges and holes (Ref. 37816).
Eschmeyer, W.N., 1986. Scorpaenidae. p. 463-478. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin.
IUCN Red List Status (Ref. 90363)
Fisheries: subsistence fisheries; aquarium: commercial
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01324 (-0.15135 - 0.17783), b=3.02 (2.93 - 3.11), based on LWR estimates for this family-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.6 ±0.59 se; Based on food items.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate vulnerability (36 of 100) .