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Arctozenus risso (Bonaparte, 1840)

Spotted barracudina
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Arctozenus risso   AquaMaps   Data sources: GBIF OBIS
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Arctozenus risso
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Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Aulopiformes (Grinners) > Paralepididae (Barracudinas)
Etymology: Arctozenus: Greek, arktos = bear + particle zen, derived from zao = to give liferisso: Named after A. Risso, European ichthyologist (Ref. 6885).
Eponymy: Professor Giovanni Antonio Risso (1777–1845) (aka Joseph Antoine Risso) was an Italian-French naturalist and the first to describe deep-sea fishes as distinctive fauna and describe depth zonation with different species living in discrete depth [...] (Ref. 128868), visit book page.
More on author: Bonaparte.

Issue
Genus and spelling of species Eschmeyer, pers. comm. and in Paxton et al. 1989 (Ref.7300:247).

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

seewasser bathypelagisch; tiefenbereich 0 - 2200 m (Ref. 50610). Deep-water; 71°N - 55°S, 180°W - 180°E

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

Worldwide distribution from the Arctic to Antarctic. Eastern Pacific: British Columbia (55°N) to at least north central Baja California (28°N) (Ref. 35950). Northwest Pacific: Bering Sea, Kamchatka, Kuril Islands (Ref. 41668).

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL Männchen/unbestimmt; (Ref. 35388); common length : 25.0 cm SL Männchen/unbestimmt; (Ref. 4473)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 8 - 13; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 28 - 34; Wirbelzahl: 72 - 86. Bright silvery in color (Ref. 6885). Branchiostegal rays: 8 (Ref. 35950).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Pseudoceanic and mesopelagic, occurring singly or in small schools (Ref. 5759), primarily at 200-1000 (Ref. 58302). Feed mainly on fishes and shrimps (Ref. 5759). Spawn in continental slopes and in oceanic banks from northern through tropical to southern temperate waters. Oviparous, with planktonic larvae (Ref. 35950).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Oviparous (Ref. 35950).

Hauptreferenz Upload your references | Referenzen | Koordinator : Thompson, Bruce | Partner

Post, A., 1990. Paralepididae. p. 373-384. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4473)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

  nicht bedroht (LC) ; Date assessed: 29 January 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

Fischereien: nicht kommerziell
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Internet Quellen

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher Einträge suchen | CISTI | Catalog of Fishes: Gattung, Arten | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: Genom, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationale Datenbanken | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Gehe zu, Suchen | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 0.8 - 10.8, mean 4.1 °C (based on 2120 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00090 - 0.00555), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.2   ±0.0 se; based on diet studies.
Widerstandsfähigkeit (Ref. 120179):  mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).
Nutrients (Ref. 124155):  Calcium = 49.9 [16.8, 160.1] mg/100g; Iron = 0.548 [0.182, 1.750] mg/100g; Protein = 15.6 [12.5, 18.2] %; Omega3 = 0.105 [0.029, 0.325] g/100g; Selenium = 27.5 [7.9, 78.4] μg/100g; VitaminA = 14.2 [1.6, 119.9] μg/100g; Zinc = 0.615 [0.321, 1.262] mg/100g (wet weight);