Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Kurtidae
Etymology: Kurtus: Kyrtos, -e, -on = curved, with a hump (Ref. 45335). More on author: Castelnau.
Environment / Climate / Range
Freshwater; brackish; benthopelagic. Tropical; 20°C - 28°C (Ref. 2059); 2°S - 19°S
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 63.0 cm TL male/unsexed; (Ref. 2158)
Asia and Oceania: central southern New Guinea and northern Australia.
Adults inhabit mangrove-nipa swamps, brackish estuaries and slow-flowing turbid rivers. Feed on small fishes, shrimps and crayfish. The male carries the eggs around like a bunch of grapes attached to a hook on the head, called forehead brooding (Ref. 36739, 44894). Esteemed table fish (Ref. 2158).
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: of potential interest; gamefish: yes
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
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=0.02000 (0.00908 - 0.04406), b=3.01 (2.83 - 3.19), based on all LWR estimates for this BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.9 ±0.63 se; Based on food items.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (tm=1-2;).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (35 of 100) .