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Sebastes nebulosus Ayres, 1854

China rockfish
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Native range | All suitable habitat | Point map | Year 2100
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Sebastes nebulosus   AquaMaps   Data sources: GBIF OBIS
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Image of Sebastes nebulosus (China rockfish)
Sebastes nebulosus
Picture by Lonhart, S.I.

Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterigi (pesci con pinne raggiate) > Scorpaeniformes (Scorpionfishes and flatheads) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335);  nebulosus: From the Latin nebulosus, meaning 'clouded' (Ref. 27436).  More on author: Ayres.

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

; marino associati a barriera corallina; distribuzione batimetrica 3 - 128 m (Ref. 2850), usually ? - 92 m (Ref. 27437).   Temperate; 60°N - 32°N, 155°W - 117°W

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Eastern Pacific: southeast Alaska to Redondo Beach and San Miguel Island, southern California, USA.

Length at first maturity / Size / Peso / Age

Maturity: Lm 27.0, range 26 - ? cm
Max length : 45.0 cm TL maschio/sesso non determinato; (Ref. 27437); peso massimo pubblicato: 1.7 kg (Ref. 40637); Età massima riportata: 79 anni (Ref. 39247)

Short description Morfologia | Morfometria

Spine dorsali (totale): 13; Raggi dorsali molli (totale): 13-14; Spine anali 3; Raggi anali molli: 6 - 8. Head spines strong - nasal, preocular, postocular, tympanic and parietal spines present, supraocular, coronal and nuchal spines absent (Ref. 27437). Parietal ridges very high and thick (Ref. 27437). Mouth small (Ref. 27437). Caudal fin rounded (Ref. 27437). Body blue or black, mottled with yellow; some individuals white ventrally; a broad yellow stripe from about the 3rd dorsal spine runs into or along the lateral line (Ref. 27437). Pelvic, anal and caudal fins are dark (Ref. 27437).

Biologia     Glossario (es. epibenthic)

A territorial species occurring on the open coast, among rocks and reefs (Ref. 2850). Has mildly venomous spines (Ref. 27436). Viviparous (Ref. 34817). One of the tastiest rockfishes (Ref. 2850) but rarely found in markets because it is rarely caught (Ref. 27436).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Viviparous (Ref. 34817).

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

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. 120744)


CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Venomous (Ref. 4690)





Human uses

Pesca: scarso interesse commerciale; Pesce da pesca sportiva: si; Acquario: Acquari pubblici
FAO(Publication : search) | FishSource |

Informazioni ulteriori

Stati
Aree FAO
Ecosystems
Presenze
Introduzioni
Stocks
Ecologia
Dieta
Prede
Consumo di cibo
Razione
Nomi Comuni
Sinonimi
Metabolismo
Predatori
Ecotossicologia
Riproduzione
Maturità
Deposizione
Spawning aggregation
Fecundity
Uova
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Age/Size
Accrescimento
Length-weight
Length-length
Length-frequencies
Morfometria
Morfologia
Larve
Dinamica popolazioni larvali
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Abbondanza
Bibliografia
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Profilo di acquacoltura
Varietà
Genetica
Frequenze alleliche
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Estimates based on models

Preferred temperature (Ref. 115969): 5.5 - 12.2, mean 8.9 (based on 138 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic Level (Ref. 69278):  3.9   ±0.3 se; Based on diet studies.
Resilienza (Ref. 120179):  Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (tm=7; tmax=79).
Prior r = 0.18, 95% CL = 0.12 - 0.28, Based on 1 stock assessment.
Vulnerability (Ref. 59153):  High vulnerability (56 of 100) .
Price category (Ref. 80766):   Medium.