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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastolobinae
Etymology: Trachyscorpia: Greek, trachys, -eia, y = rough + Greek, skorpis, idos = a kind of fish without identification (Ref. 45335).
Eponymy: Dr William Neil ‘Bill’ Eschmeyer (d: 1939) is an American ichthyologist and taxonomist who is now Curator Emeritus, California Academy of Sciences, San Francisco and a Research Associate, Florida Museum of Natural History, Gainesville. [...] (Ref. 128868), visit book page.
More on author: Whitley.
Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 450 - 1025 m (Ref. 4313). Deep-water
Southeast Atlantic: Cape to St. Helena Bay in South Africa. Southwest Pacific: New Zealand (Ref. 5755).
Size / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 35.0 cm SL Männchen/unbestimmt; (Ref. 75873)
Rückenflossenstacheln (insgesamt) : 13; Rückenflossenweichstrahlen (insgesamt) : 8 - 9; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 5. Reddish in color (Ref. 4313). Confused with Helicolenus dactylopterus, but easily distinguished by shape of caudal fin and pectoral fin and number of rays in dorsal fin (Ref. 36731).
Found on the continental shelf and continental slope (Ref. 75154).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Eschmeyer, W.N., 1986. Scorpaenidae. p. 463-478. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4313)
IUCN Rote Liste Status (Ref. 130435: Version 2025-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 2 - 9, mean 6.7 °C (based on 139 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00407 - 0.02046), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.50 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
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