Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Centrogenyidae
Etymology: Centrogenys: Greek, kentron = sting + Greek, genys, -yos = jaw, face (Ref. 45335).
Environment / Climate / Range
Marine; brackish; benthopelagic; non-migratory; depth range 2 - 10 m (Ref. 90102). Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL male/unsexed; (Ref. 37107); common length : 9.3 cm TL male/unsexed; (Ref. 394)
Indo-West Pacific: Nicobar Islands to New Guinea and northern Australia, north to Ryukyu Islands.
Occurs inshore (Ref. 7300); on rocky reefs and rubble bottoms in shallow coastal waters. Feeds on small fishes, shrimps, and crabs during the day. Occasionally enters the aquarium trade (Ref. 37107). Also found in brackish estuaries and silty coastal reefs (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.9 ±0.67 se; Based on food items.
Resilience (Ref. 69278
Vulnerability (Ref. 59153
): Low vulnerability (13 of 100) .