Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 15.0 cm SL male/unsexed; (Ref. 9710)
Environment
Marine; reef-associated; depth range 0 - 3 m (Ref. 30874)
Climate / Range
Tropical, preferred ?; 30°N - 30°S
Distribution
Indo-Pacific: Red Sea south to Durban, South Africa, east to the Marquesas and Tuamoto Islands, north to the Ryukyu Islands; throughout Micronesia.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal
spines
(total): 12 - 14;
Dorsal
soft rays
(total): 18-21;
Anal
spines: 2;
Anal
soft rays: 19 - 21;
Vertebrae: 25 - 27. Diagnosis: Dorsal fin XIII, 18-21, notched between spinous and segmented-ray portions; anal fin II, 19-21; pectoral rays 13-15 (usually 14); pelvic fin I, 3; caudal fin, procurrent rays 7, segmented rays 13. Vertebrae 12 + 25-27. Orbital cirrus simple and slender, may have a short lateral branch, less often up to 4 branches; nasal cirri short and palmate, may rarely have more than 6 branches; nuchal cirri simple and slender, may have a single branch or a ragged edge. Mandibular pores 6. Dorsal lips margin entire, ventral margin crenulated. Occipital crest absent, but large males have a low thin ridge (less than 1.8 mm); no crest or ridge in females Three color-pattern types described for different localities (see Ref. 9962). Body of males with 6-7 dusky bands with 1 or a pair of dark margined, pale, oblong spots on each band; dark spots on spinous dorsal, dusky lines on rayed dorsal. Females with spots on caudal peduncle; body sometimes with fine dark specks (Ref. 4404). Body depth at anal-fin origin 4.6-5.3 in SL (Ref. 90102).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
More information
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5020 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
3.3 ±0.43 se; Based on food items.
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Vulnerability
Low to moderate vulnerability (32 of 100)
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