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Psychrolutes marmoratus (Gill, 1889)

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Native range | All suitable habitat | Point map | Year 2050
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Psychrolutes marmoratus   AquaMaps   Data sources: GBIF OBIS
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Image of Psychrolutes marmoratus
Psychrolutes marmoratus
Picture by Reyes, P.

Uruguay country information

Common names: Fathead
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uy.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nión, H., C. Ríos and P. Meneses, 2002
National Database: Dinara

Common names from other countries

Fathead, 云纹隐棘杜父鱼, 斑纹蟾杜父鱼, ... more

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

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

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

marino demersal.   Deep-water; 44°S - 56°S

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Southeast Pacific and Southwest Atlantic: Chilean and Argentine Patagonia.

Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 31.9 cm SL macho / no sexado; (Ref. 27363)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 22 - 25; Espinas anales: 0; Radios blandos anales: 12 - 13. Pelvic fins small. Body pale brown with irregular dark blotches. Color variation recognized, from yellowish to dark brown (Ref. 27363).

Biología     Glosario (por ej. epibenthic)

Feeds mainly on benthic animals, polychaetes, small crustaceans, and mollusks (Ref. 27363).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986. Important fishes trawled off Patagonia. Japan Marine Fishery Resource Research Center, Tokyo. 369 p. (Ref. 27363)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FishSource | Sea Around Us

Más información

Trophic ecology
componentes alimenticios
Diet compositions
Food consumptions
Food rations
Despredadores
Ecology
Ecología
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Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
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References
Referencias

Herramientas

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Special reports

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Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(Género, Especie) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Bases de datos nacionales | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Árbol de la vida | Wikipedia(Go, búsqueda) | World Records Freshwater Fishing | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 115969): 4 - 7, mean 5.7 (based on 155 cells).
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).
Nivel trófico (Ref. 69278):  3.4   ±0.41 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (29 of 100).