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Perciformes/Scorpaenoidei (Scorpionfishes) >
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
Ökologie
seewasser demersal; tiefenbereich 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 / Gewicht / Alter
Maturity: Lm 19.5  range ? - ? cm
Max length : 35.0 cm TL Männchen/unbestimmt; (Ref. 4316); max. veröff. Alter: 7 Jahre (Ref. 26321)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 9; Rückenflossenweichstrahlen (insgesamt) : 18 - 19; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 17 - 18.
Found in shallow water to 150 m depth (Ref. 27121).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
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 Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 13.7 - 24.5, mean 16.7 °C (based on 72 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01339 - 0.03920), b=3.21 (3.06 - 3.36), 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.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (K=0.38-0.59; tm=1.7; tmax=7).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).