Mexico country information

Common names: Rocote doble hocico, Rocote doble hocico
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges touth to Cedros I., Baja California, and in the Gulf of California (Ref. 6793). Also Ref. 6885, 11366, 27436, 27437.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mx.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Allen, M.J. and G.B. Smith, 1988
National Database:

Common names from other countries

Rocote doble hocico, Rocote doble hocico, 裂吻平鲉, ... more

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Scorpaenoidei (Scorpionfishes) > Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335); diploproa: From the Greek diploos and prora, meaning 'double' and 'prow' (Ref. 27436).
More on author: Gilbert.

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

seewasser bathydemersal; tiefenbereich 0 - 800 m (Ref. 6793), usually 91 - 579 m (Ref. 2850). Deep-water; 60°N - 27°N, 168°W - 109°W

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Northeast Pacific: Alaska Peninsula to Cedros Island, Baja California and the Gulf of California in Mexico.

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m 19.0, range 18 - ? cm
Max length : 46.0 cm TL Männchen/unbestimmt; (Ref. 4925); max. veröff. Gewicht: 810.00 g (Ref. 40637); max. veröff. Alter: 86 Jahre (Ref. 56049)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 13; Rückenflossenweichstrahlen (insgesamt) : 11 - 14; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 5 - 8; Wirbelzahl: 26. Head spines strong - nasal, preocular, postocular, tympanic and parietal spines present, supraocular, coronal and nuchal spines absent (Ref. 27437). Toothed knob in front of each upper jaw, deep notch between jaws (Ref. 27437). Caudal fin moderately indented (Ref. 6885). A red rockfish, silver ventrally (Ref. 27437). Branchiostegal rays: 7 (Ref. 36715).

Common offshore, on soft bottoms (Ref. 2850). Young occur in shallow water, often at surface under drifting kelp (Ref. 2850). Viviparous, with planktonic larvae and pelagic juveniles (Ref. 36715, 34817). The biggest individuals are sometimes found in markets where the flesh is sold as rockfish fillet (Ref. 27436). Rarely caught by anglers (Ref. 27436).)

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Gives birth in spring (Ref. 27436).

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

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 Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: weniger kommerziell

FAO(Publication : search) | FishSource |

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Internet Quellen

Estimates based on models

Preferred temperature (Ref. 115969): 4.4 - 8.6, mean 5.9 (based on 131 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).

Trophic level (Ref. 69278): 3.5 ±0.39 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (tm=5; tmax=86; Fec=14,000).

Prior r = 0.12, 95% CL = 0.08 - 0.18, Based on 1 full stock assessment.

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (36 of 100).

Preiskategorie (Ref. 80766): Medium.

Sebastes diploproa (Gilbert, 1890)