Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 4.4 cm SL male/unsexed; (Ref. 54980); 3.2 cm SL (female)
Environment
Marine; demersal; depth range 3 - 30 m (Ref. 54980)
Climate / Range
Tropical, preferred ?
Distribution
Short description
Dorsal
spines
(total): 7;
Dorsal
soft rays
(total): 9;
Anal
spines: 1;
Anal
soft rays: 8;
Vertebrae: 26. Diagnosis: Dorsal rays VI - I,9. Anal rays 1,8. Pectoral rays 17-19 (usually 18). Longitudinal scale series 25. Head naked except for scales on side of nape reaching nearly to orbit. Posterior nostril near edge of orbit. Body depth 4.4-4.8 in SL; snout short, 3.4 - 3.7 in head. First dorsal fin not higher than second (longest dorsal soft ray longer than longest dorsal spine); second or third dorsal spines longest, 5.35-5.8 in SL. Pelvic fins fully joined medially by membrane (when intact); pelvic frenum present. Body translucent with numerous small dusky orange-yellow spots on head and body, those on head in oblique rows; a round black spot as large or larger than pupil in humeral region just above base of pectoral fin, and a second black spot of about the same size at mid base of caudal fin (Ref. 41649).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Tools
Special reports
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
3.2 ±0.3 se; Based on size and trophs of closest relatives
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Vulnerability
Low vulnerability (12 of 100)
Price category