Histiobranchus bathybius, Deep-water arrowtooth eel

Histiobranchus bathybius (Günther, 1877)

Deep-water arrowtooth eel
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Histiobranchus bathybius   AquaMaps   Data sources: GBIF OBIS
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Image of Histiobranchus bathybius (Deep-water arrowtooth eel)
Histiobranchus bathybius
Picture by Reyes, R.B.

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

Teleostei (teleosts) > Anguilliformes (Eels and morays) > Synaphobranchidae (Cutthroat eels) > Synaphobranchinae
Etymology: Histiobranchus: Greek, istion, istos = sail + Greek, brangchia = gill (Ref. 45335).
More on author: Günther.

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

Marine; benthopelagic; depth range 295 - 5440 m (Ref. 50610), usually ? - 2420 m (Ref. 31334). Deep-water; 1°C - 6°C (Ref. 26895); 70°N - 56°S, 180°W - 180°E

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

North Atlantic and North Pacific. Also in Durban, South Africa and Indo-Pacific (Ref. 3973).

Length at first maturity / Size / Weight / Age

Maturity: Lm 35.0, range 30 - 40 cm
Max length : 137 cm male/unsexed; (Ref. 31334); max. published weight: 0.00 g

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 312 - 354; Anal soft rays: 199 - 245; Vertebrae: 131 - 140. Dorsal fin rays anterior to anus 98-139; precaudal vertebrae 65-72 (usually 68-69); lateral line pores before anus 50-56 (Ref. 31334). Plain brown to black in color (Ref. 3973). Pectorals small (Ref. 31334).
Body shape (shape guide): eel-like.

Biology     Glossary (e.g. epibenthic)

Found on the continental slope and abyssal plain. Feeds on fishes, crustaceans, and squid (Ref. 31334).

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

Main reference Upload your references | References | Coordinator | Collaborators

Karmovskaya, E.S. and N.R. Merrett, 1998. Taxonomy of the deep-sea eel genus, Histiobranchus (Synaphobranchidae, Anguilliformes), with notes on the ecology of H. bathybius in the eastern North Atlantic. J. Fish Biol. 53(5):1015-1037. (Ref. 31334)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

  Data deficient (DD) ; Date assessed: 17 August 2011

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
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
Territories
FAO areas
Ecosystems
Occurrences
Introductions
BRUVS - Videos
Anatomy
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genome
Genetics
Heterozygosity
Heritability
Genetic Diversity
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Morphometrics
Pictures
References
References

Tools

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Special reports

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00069 (0.00035 - 0.00137), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level
(Ref. 69278) 		4.2   ±0.53 se; based on food items.
Resilience
(Ref. 120179) 		Low, minimum population doubling time 4.5 - 14 years (Assuming tmax>10).
Fishing Vulnerability
(Ref. 59153) 		Moderate to high vulnerability (46 of 100). 🛈