Environment / Climate / Range
Ecology
Marine; reef-associated. Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm TL male/unsexed; (Ref. 48635); common length : 25.0 cm TL male/unsexed; (Ref. 9137)
Short description
Morphology | Morphometrics
Has 13 pectoral rays and maybe confused with P. russellii. Median fish are almost clear, but become spotted in large adults. It is best identified by the pale-centered scales on the principal dark bands on the body forming a net-like pattern and V-like markings across the pectoral fin rays (Ref. 48635).
Distribution
Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri
Indo-Pacific: Mauritius (Ref. 5503) then from southern Japan southwards.
On rocky substrates in subtropical waters. Usually found on open substrates with remote outcrops of reef or soft-bottom substrates at moderate depths (Ref. 48635). Feeds on fish and crustaceans. Spines are venomous.
Masuda, H. and G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p.
IUCN Red List Status (Ref. 90363)
Human uses
Aquarium: public aquariums
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00858 (-0.17455 - 0.19172), b=3.08 (2.98 - 3.18), based on LWR estimates for this family-BS (Ref.
93245).
Trophic Level (Ref.
69278): 3.7 ±0.55 se; Based on food items.
Resilience (Ref.
69278): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Moderate to high vulnerability (53 of 100) .