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Sebastes helvomaculatus Ayres, 1859

Rosethorn rockfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Sebastes helvomaculatus   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes helvomaculatus (Rosethorn rockfish)
Sebastes helvomaculatus
Picture by Archipelago Marine Research Ltd.

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

> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335).
More on author: Ayres.

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

marino demersal; rango de profundidad 25 - 549 m (Ref. 6793). Temperate; 62°N - 27°N, 156°W - 113°W

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

Eastern Pacific: Kodiak Island, Alaska to Guadalupe Island, Baja California, Mexico. Rare south of San Francisco, California.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 23.0, range 20 - ? cm
Max length : 41.0 cm TL macho / no sexado; (Ref. 9015); edad máxima reportada: 87 años (Ref. 39247)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 13; Radios blandos dorsales (total) : 12 - 14; Espinas anales: 3; Radios blandos anales: 6 - 7. Head spines very strong to strong - nasal, preocular, supraocular, postocular, tympanic and parietal spines present, nuchals usually absent, coronal spine absent (Ref. 27437). 2nd anal fin spine long (Ref. 27437). Caudal fin slightly indented (Ref. 6885). Orange or yellow with greenish mottling dorsally, lighter ventrally; 4 to 5 squarish white spots tinged or boarded with light pink or yellow on back (Ref. 27437).

Biología     Glosario (por ej. epibenthic)

Found on soft bottoms (Ref. 2850). Often caught on commercial longlines set below 108 m (Ref. 27437). Viviparous (Ref. 34817).

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

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Pesquerías: comercial
FAO - Publication: search | FishSource |

Más información

Trophic ecology
componentes alimenticios
Diet compositions
Food consumptions
Food rations
Despredadores
Ecology
Ecología
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Recruitments
Abundances
Life cycle
Reproducción
Maturities
Fecundities
Spawnings
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Egg(s)
Egg developments
Larva
Dinámica larvaria
Distribution
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Ocurrencias, apariciones
Introducciones
BRUVS - Videos
Anatomy
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Body compositions
Nutrients
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Tipo de natación
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Visual pigment(s)
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Diseases / Parasites
Toxicities (LC50s)
Genetics
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Perfiles de acuicultura
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Stamps, coins, misc.
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Taxonomy
Nombres comunes
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References
Referencias

Herramientas

E-book | Guía de campo | Asistente para frecuencias de tallas | Herramienta de ciclo de vida | Mapa de puntos | Classification Tree | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

Download XML

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 | OceanAdapt | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árbol de la vida | Wikipedia: Go, búsqueda | World Records Freshwater Fishing | Zoobank | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 4.9 - 8.6, mean 6.3 °C (based on 84 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Nivel trófico (Ref. 69278):  3.7   ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Ref. 120179):  Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (tmax=87; tm=10).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (31 of 100).
Price category (Ref. 80766):   Medium.