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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.

Issue
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.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser demersal; tiefenbereich 130 - 1389 m (Ref. 7251). Subtropical; 60°N - 23°N, 98°W - 1°W

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Western Atlantic: Massachusetts and northern Gulf of Mexico to southern Florida in USA.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 50.0 cm SL Männchen/unbestimmt; (Ref. 75873)

Anterolateral glandular grooves with venom gland (Ref. 57406).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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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)

IUCN Rote Liste Status (Ref. 130435: Version 2024-1)

nicht bedroht (LC) ; Date assessed: 27 July 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Venomous (Ref. 57406)

Nutzung durch Menschen

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Estimates based on models

Preferred temperature (Ref. 123201): 9.4 - 14.6, mean 10.4 °C (based on 65 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [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): 3.9 ±0.6 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): sehr niedrig, Verdopplung der Population dauert mehr als 14 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

Climate Vulnerability (Ref. 125649): Low to moderate vulnerability (28 of 100).

Nutrients (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);

Trachyscorpia cristulata (Goode & Bean, 1896)