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> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: Stygnobrotula: Greek, stygnos, -ou = sad, hostile + Latin, brotula = little bud, shoot (Ref. 45335).

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

marina revassocierade. Tropical; - 21°S

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Atlantic: Bahamas to Brazil (Ref. 40101).

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.5 cm TL hane/ej könsbestämd; (Ref. 7251)

A common species inhabiting shallow rocky ledges and reefs (Ref. 7251), found deep within the reef during the day (Ref. 9710). A live-bearing species (Ref. 5521).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

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)

Least Concern (LC) ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: saknar intresse

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Ytterligare information

Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 25.9 - 28.2, mean 27.2 °C (based on 482 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Assuming Fec < 100).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Nutrients (Ref. 124155): Calcium = 139 [79, 281] mg/100g; Iron = 1.07 [0.62, 1.83] mg/100g; Protein = 17.1 [14.6, 19.7] %; Omega3 = 0.234 [0.124, 0.429] g/100g; Selenium = 41.1 [21.3, 81.8] μg/100g; VitaminA = 108 [35, 329] μg/100g; Zinc = 2.32 [1.57, 3.31] mg/100g (wet weight);

Stygnobrotula latebricola Böhlke, 1957