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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Brotulinae
Etymology: Brotula: Latin, brotula, -ae = little, bud, shoot (Ref. 45335).
Eponymy: Dr Frances Naomi Clark (1894–1987) was the only woman in the male-dominated field of marine biology. [...] (Ref. 128868), visit book page.
More on author: Hubbs.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Sống nổi và đáy; Mức độ sâu ? - 650 m (Ref. 34024), usually 40 - 75 m (Ref. 36413). Tropical; 25°N - 6°S
Eastern Central Pacific: Gulf of California to Peru.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 75.4 range ? - ? cm
Max length : 115 cm TL con đực/không giới tính; (Ref. 55763); common length : 45.0 cm TL con đực/không giới tính; (Ref. 55763)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng) : 0; Các vây lưng mềm (tổng cộng) : 108 - 118; Tia cứng vây hậu môn: 0; Tia mềm vây hậu môn: 78 - 89; Động vật có xương sống: 55 - 56. Body completely covered with small, imbricate, cycloid scales; barbels present on snout (6) and chin (6); branchiostegal rays 8; median basibranchial tooth patch absent; developed gill rakers on first arch 4 or fewer; pelvic fin rays inserted at about level of preopercle, well behind eye (Ref. 34024).
Adults benthopelagic to 650 m depth, juveniles common on reefs (Ref. 34024). At depths of about 40-75 m, adults are found deep on mud and broken shell bottom (Ref. 36413). Smaller silvery specimens taken far out at sea in the epipelagic (Ref. 34024). Caught occasionally (Ref. 34024). Oviparous, with late post-flexion and transformation stage larvae found in midwater (Ref. 36413). Oval, pelagic eggs float in a gelatinous mass (Ref. 205).
Oviparous, with no specialized copulatory organ (Ref. 36413).
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
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Estimates based on models
Preferred temperature (Ref.
123201): 16 - 25.2, mean 19.4 °C (based on 24 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00200 - 0.00722), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 4.1 ±0.77 se; based on food items.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Preliminary K or Fecundity.).
Prior r = 0.38, 95% CL = 0.25 - 0.57, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
Nutrients (Ref.
124155): Calcium = 56.5 [31.2, 137.3] mg/100g; Iron = 0.759 [0.396, 1.366] mg/100g; Protein = 16.2 [13.7, 18.7] %; Omega3 = 0.202 [0.105, 0.413] g/100g; Selenium = 151 [68, 350] μg/100g; VitaminA = 11.9 [3.5, 39.7] μg/100g; Zinc = 0.728 [0.481, 1.126] mg/100g (wet weight);
