Brotulotaenia nigra, Dark cusk

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Brotulotaenia nigra Parr, 1933

Dark cusk
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Native range
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Brotulotaenia nigra   AquaMaps   Data sources: GBIF OBIS
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Image of Brotulotaenia nigra (Dark cusk)
Brotulotaenia nigra
Picture by FAO

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Brotulotaeniinae
Etymology: Brotulotaenia: Latin, brotula, -ae = little, bud, shoot + Latin, taenia = stripe (Ref. 45335).

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

Marine; bathypelagic; depth range 1000 - 1100 m (Ref. 57178). Deep-water

Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Atlantic Ocean: discontinuous distribution.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL male/unsexed; (Ref. 6555)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 113 - 115; Anal soft rays: 91 - 94. Scales small, non-imbricate prickles; opercle with no spine; median basibranchial tooth patch absent; gill rakers are tooth-bearing tubercles; otolith very small and rounded; precaudal vertebrae 12-15 (Ref. 34024).

Biology     Glossary (e.g. epibenthic)

Mesopelagic (Ref. 75154) and uncommon species (Ref. 34024). Oviparous (Ref. 6555). Oval, pelagic eggs float in a gelatinous mass (Ref. 205).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 11 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest
FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
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Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
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BRUVS - Videos
Anatomy
Gill area
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Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
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