Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Environment / Climate / Range
Marine; freshwater; brackish; reef-associated; catadromous (Ref. 46888). Tropical; 32°N - 24°S
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 63.0 cm TL male/unsexed; (Ref. 9710); common length : 35.0 cm TL male/unsexed; (Ref. 9812)
(total): 4 - 5;
soft rays: 7 - 9. Olive-brown dorsally, flanks silvery, abdomen white or suffused pale yellow (Ref. 9812). About 6 longitudinal stripes on flanks formed by longitudinal marks on scales; scales also with darkened margins giving slight chequered appearance to flanks (Ref. 9812). Iris with yellow patches (Ref. 9812). Margins of fins dusky, otherwise yellowish white (Ref. 9812). Caudal fin distinctly yellow (Ref. 9812). Pectoral fin completely black in small fish; lower section yellowish in adults (Ref. 9812). No axillary scale visible in the pectoral fins (Ref. 1602).
Indo-Pacific: Red Sea and East Africa to the Tuamoto Islands, north to southern Japan, south to southern Great Barrier Reef and New Caledonia (Ref. 9812).
Inhabit lagoons, reef flats, estuaries, and coastal creeks, in shallow coastal areas and protected sandy shores (Ref. 40488). Usually within tidal influence, but may enter fresh water, ascending 10 km into rivers (Ref. 40488). Form large schools, frequently in mangrove areas (Ref. 2334). Juveniles may be found in rice fields and mangroves and may be used as bait fish (Ref. 9812). Oviparous, eggs are pelagic and non-adhesive (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: commercial; aquaculture: commercial; aquarium: commercial; bait: occasionally
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00000 (0.00000 - 0.00000), b=0.00 (0.00 - 0.00), based on (Ref. 93245
Trophic Level (Ref. 69278
): 2.3 ±0.3 se; Based on diet studies.
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate to high vulnerability (51 of 100) .