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Alectrias alectrolophus (Pallas, 1814)

Stone cockscomb
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Native range | All suitable habitat | Point map | Year 2050
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Alectrias alectrolophus   AquaMaps   Data sources: GBIF OBIS
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Image of Alectrias alectrolophus (Stone cockscomb)
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drawing shows typical species in Stichaeidae.

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

> Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Stichaeidae (Pricklebacks) > Alectriinae
Etymology: Alectrias: Greek, alektros, -os, -on = single, married in illegal or unhappy marriage (Ref. 45335).
More on author: Pallas.

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

marino demersal; rango de profundidad 0 - 100 m (Ref. 50550), usually ? - 50 m (Ref. 51666). Temperate

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

Northwest Pacific: Commander Islands and southeastern Kamchatka to the Sea of Okhotsk and northern Sea of Japan. Northeast Pacific: Alaska.

Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm SL macho / no sexado; (Ref. 43239)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 59 - 66; Radios blandos dorsales (total) : 0; Espinas anales: 1; Radios blandos anales: 41 - 45; Vértebra: 64 - 70. Gray to nearly black to bright spotted with patterns; usually a wavy line extending along back, separating dark portion from lighter spots that continue onto dorsal fin (Ref. 43939). Caudal fin rounded.

Biología     Glosario (por ej. epibenthic)

Mainly intertidal, but may be found at depths as much as 100 m (Ref. 43939); typically found shallower than 50 meters (Ref. 51666). Often in bays with pebble-rock debris bottoms (Ref. 43939). Oviparous, eggs are guarded by the female parent (Ref. 58332).

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

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

Más información

Trophic ecology
componentes alimenticios
Diet compositions
Food consumptions
Food rations
Despredadores
Ecology
Ecología
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Length-weight rel.
Length-length rel.
Length-frequencies
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Egg(s)
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References
Referencias

Herramientas

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Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Género, Especie | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árbol de la vida | Wikipedia: Go, búsqueda | World Records Freshwater Fishing | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 2.3 - 12.9, mean 6 °C (based on 248 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Nivel trófico (Ref. 69278):  3.1   ±0.44 se; based on food items.
Resiliencia (Ref. 120179):  Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).