Classification / Names
Common names from other countries
Issue
The synonym P. quadrispinosa (Weber, 1913) is valid and redescriberd according to Johnson & White, 2012 (Ref. 90268).
Main reference
Size / Weight / Age
Max length : 24.0 cm TL male/unsexed; (Ref. 48636)
Environment
Marine; reef-associated; depth range 3 - 50 m (Ref. 1602)
Climate / Range
Tropical, preferred ?; 30°N - 24°S
Distribution
Indo-West Pacific: India and Sri Lanka to Tonga (Ref. 53797); , Ryukyu Islands and the Great Barrier Reef to the Marshall Islands and Samoa. Recently recorded from
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal
spines
(total): 4 - 5;
Dorsal
soft rays
(total): 20-21;
Anal
spines: 1;
Anal
soft rays: 17. A row of small blackish spots in outer third of anal fin (Ref 42740). Males develop a conspicuous ocellus on each side of the nape (Ref. 1602). Young are best identified by the patch of small spots on the cheek that usually remains evident in adults (Ref. 48636).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
3.6 ±0.4 se; Based on size and trophs of closest relatives
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Vulnerability
Low to moderate vulnerability (31 of 100)
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