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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).
More on authors: Goode & Bean.
Taxonomic Remarks
In almost all references, Trachyscorpia cristulata is mentioned by its subspecies (see ECoF), that we tentatively recognized here at species rank, T.c. cristulata (West Atlantic) and T.c. echinata (East Atlantic) until further work clarify the situation. So, one has to exercise caution with respect to the information that are attached to Trachyscorpia cristulata as a species.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 130 - 1389 m (Ref. 7251). Subtropical; 60°N - 23°N, 98°W - 1°W
Western Atlantic: Massachusetts and northern Gulf of Mexico to southern Florida in USA.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 50.0 cm SL hane/ej könsbestämd; (Ref. 75873)
Anterolateral glandular grooves with venom gland (Ref. 57406).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Mänskliga användningsområden
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 9.4 - 14.6, mean 10.4 °C (based on 65 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00405 - 0.02055), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mycket låg, lägsta populationsfördubblingstid mer än 14 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Moderate vulnerability (44 of 100).
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Sårbarhet för klimatet (Ref.
125649): Low to moderate vulnerability (28 of 100).
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Näringsämnen (Ref.
124155): Calcium = 57.3 [19.4, 152.6] mg/100g; Iron = 1.07 [0.46, 2.22] mg/100g; Protein = 17.9 [16.2, 19.6] %; Omega3 = 0.651 [0.284, 1.689] g/100g; Selenium = 48.4 [21.4, 128.0] μg/100g; VitaminA = 21.9 [7.2, 70.4] μg/100g; Zinc = 0.671 [0.376, 1.057] mg/100g (wet weight);
