Actinopterygii (ray-finned fishes) > Scorpaeniformes
(Scorpionfishes and flatheads) > Triglidae
(Searobins) > Triglinae
Etymology: Chelidonichthys: Greek, chelidon, -onos = swift, as black as a swift + Greek, ichthys = fish (Ref. 45335). More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal; depth range 0 - 150 m (Ref. 4316). Subtropical; 20°S - 35°S
Western Indian Ocean: southern Mozambique southward to Table Bay, South Africa.
Length at first maturity / Size / Weight / Age
Maturity: Lm 19.5  range ? - ? cm
Max length : 35.0 cm TL male/unsexed; (Ref. 4316); max. reported age: 7 years (Ref. 26321)
Morphology | Morphometrics
Found in shallow water to 150 m depth (Ref. 27121).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Heemstra, P.C., 1986. Triglidae. p. 486-488. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4316)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 118484)
Threat to humans
Fisheries: minor commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 13.7 - 24.5, mean 16.7 °C (based on 72 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01308 - 0.03830), b=3.22 (3.07 - 3.37), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic level (Ref. 69278
): 3.8 ±0.3 se; based on diet studies.
Generation time: 2.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.38-0.59; tm=1.7; tmax=7).
Vulnerability (Ref. 59153
): Low vulnerability (25 of 100) .