Hygophum atratum, Thickhead lanternfish

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Hygophum atratum (Garman, 1899)

Thickhead lanternfish
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Hygophum atratum   AquaMaps   Data sources: GBIF OBIS
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Image of Hygophum atratum (Thickhead lanternfish)
Hygophum atratum
Picture by Briones-Mendoza, J.

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

Teleostei (teleosts) > Myctophiformes (Lanternfishes) > Myctophidae (Lanternfishes) > Myctophinae
More on author: Garman.

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

Marine; bathypelagic; depth range 600 - 3132 m (Ref. 44036). Deep-water; 30°N - 30°S

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

Eastern Pacific: widely distributed in the area, from 30°N to 30°S. South China Sea (Ref.74511).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL male/unsexed; (Ref. )

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 11 - 14; Anal spines: 0; Anal soft rays: 18 - 21; Vertebrae: 35 - 37. Branchiostegal rays: 8-9 (Ref. 31442).

Biology     Glossary (e.g. epibenthic)

Epipelagic to mesopelagic, at surface at night (Ref. 31442). Oviparous, with planktonic eggs and larvae (Ref. 31442).

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

Oviparous (Ref. 31442).

Main reference Upload your references | References | Coordinator : Paxton, John | Collaborators

Paxton, J.R., R.J. Lavenberg and C. Sommer, 1995. Myctophidae. Linternillas. p. 1315-1321. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9325)

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

  Least Concern (LC) ; Date assessed: 28 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
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Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Abundance
Life cycle
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Maturity
Maturity/Gills rel.
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Eggs
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Distribution
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Anatomy
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References
References

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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 |