Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 10.0 cm SL male/unsexed; (Ref. 529)
Length at first maturity
Lm ?, range 5 - ? cm
Environment
Marine; reef-associated; depth range 0 - 20 m (Ref. 529), usually ? - 10 m (Ref. 90102)
Climate / Range
Tropical, preferred ?; 15°N - 30°S
Distribution
Indo-Pacific: Kenya south to Mozambique and throughout the Indian Ocean and western central Pacific to the Marshall and Samoan islands.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal
spines
(total): 11 - 13;
Dorsal
soft rays
(total): 14-16;
Anal
spines: 2;
Anal
soft rays: 15 - 17;
Vertebrae: 30 - 32. Diagnosis: Dorsal fin XII, 15, membrane attached to caudal fin, with deep notch above last spine, first spine slightly higher than second; anal fin II, 16; pectoral rays 15; pelvic fin I, 4; caudal fin procurrent rays 10-14. Vertebrae 10 + 21. LL, without scales and scalelike flaps; LL tubes 1-10 (usually 3-8), canal ends below 7th dorsal ray to caudal-fin base. Lower lip smooth mesially, plicate laterally. Upper lip crenulae 35-52. Gill rakers 23-30. Cephalic pore system simple; no pores at extra interorbital position; a pore present behind nuchal flap on each side. Cirri, supraorbital 7-22, nasal 8-29; nuchal 34-47, in 4 groups, ventralmost group borne on slightly expanded nuchal flap on each side. Head and body dark brown with scarlet reticulum anteriorly which becomes spots and wavy lines posteriorly; iris with yellow-ringed pupil. Gilbert Island males are darker; pigmentation on fins brown instead of scarlet; iris are almost entirely yellow (Ref. 529). Large individuals are dark green to black with red spots on the head and red spots to vertical streaks on the sides (Ref. 1602).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Fisheries: of no interest; aquarium: commercial
More information
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Tools
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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
2.0 ±0.00 se; Based on food items.
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Vulnerability
Low vulnerability (25 of 100)
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