Psychrolutes macrocephalus : fisheries

Psychrolutes macrocephalus (Gilchrist, 1904)

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Psychrolutes macrocephalus   AquaMaps   Data sources: GBIF OBIS
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Image of Psychrolutes macrocephalus
Psychrolutes macrocephalus
Juvenile Picture by Le Noury, P.

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

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Psychrolutidae (Fatheads)
Etymology: Psychrolutes: Greek, psychroloutes = someone that has a cold bath (Ref. 45335).

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

Marine; bathydemersal; depth range 419 - 1012 m (Ref. 11228). Deep-water

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

Southeast Atlantic: off western Cape Province, South Africa.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 6631)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 16 - 19; Anal spines: 0; Anal soft rays: 12 - 14. Brown in color.

Biology     Glossary (e.g. epibenthic)

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

Main reference Upload your references | References | Coordinator | Collaborators

Nelson, J.S., 1986. Psychrolutidae. p. 491-492. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6631)

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

  Least Concern (LC) ; Date assessed: 20 June 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: bycatch
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
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Maturity/Gills rel.
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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 | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		3.4   ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability
(Ref. 59153) 		Low vulnerability (21 of 100). 🛈
Price category
(Ref. 80766) 		Unknown.
Nutrients
(Ref. 124155) 		Calcium = 37.2 [18.0, 81.8] mg/100g; Iron = 0.434 [0.211, 0.889] mg/100g; Protein = 15.7 [13.3, 17.9] %; Omega3 = 0.401 [0.157, 1.232] g/100g; Selenium = 20.6 [7.5, 53.2] μg/100g; VitaminA = 16.3 [3.4, 74.9] μg/100g; Zinc = 0.484 [0.314, 0.752] mg/100g (wet weight);