Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Kuhliidae
Etymology: Kuhlia: Because of Heindrich Kuhl, 1797-1821; researcher also with lizards (Gekkonidae).
Environment / Climate / Range
Marine; freshwater; brackish; benthopelagic; amphidromous. Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 21.4 cm SL male/unsexed; (Ref. 41640)
soft rays: 11 - 12. Preorbital serrae 10-20; body depth 2.6-2.9 in SL; dorsal profile of head nearly straight; eye not very large, orbit diameter 3.0-3.45 in head length; caudal concavity 1.45-1.7 in head length; third anal fin spine longer than second; pelvic fin spine 2.3-2.9 in head length. Silvery with a coarse silver and black reticulum dorsally on head; posterior edge of caudal fin blackish (Ref. 41640).
Pacific Ocean: widely distributed around oceanic islands.
Length at maturity about 18 cm. Taken with hook and line using bread or shrimp for bait (Ref. 44091). A native Hawaiian fish found in both marine and freshwater habitats. Feeds on fishes, invertebrates, and insects. Sr/Ca profiles from otoliths of juvenile and adult fish from fresh and salt water indicated that use of stream habitats by this species is facultative (Ref. 51353).
Randall, J.E. and H.A. Randall, 2001. Review of the fishes of the genus Kuhlia (Perciformes: Kuhliidae) of the Central Pacific. Pac. Sci. 55(3):227-256.
IUCN Red List Status (Ref. 90363)
Gamefish: yes; aquarium: commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic Level (Ref. 69278
): 3.8 ±0.56 se; Based on food items.
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (K=0.33).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (32 of 100) .