France country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality, Golfe de Gascoigne, MHNLR 2005171 (holotype of Pseudoscopelus pierbartus, 13.8 cm SL) (Ref. 85782).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/fr.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Melo, M.R.S., 2010
National Database:

Common names from other countries

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Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Scombriformes (Mackerels) > Chiasmodontidae (Snaketooth fishes)
Etymology: Pseudoscopelus: Greek, pseudes = false + Greek, skopelos = a lantern fish (Ref. 45335). Lütken did not recognize the presence of photophores on the body, confusing them with pores, but referred to a genus of lanternfish (Scopelus now Myctophum) when he named the genus (Ref. 85782).

Issue
This species is synonym of Pseudoscopelus obtusifrons (Fowler, 1934) in Eschmeyer (CofF ver. Jan. 2012: Ref. 89336).

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

marinhas batipelágico; intervalo de profundidade 829 - 1770 m (Ref. 85782). Deep-water

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

North Atlantic: from off USA to France. Southwest Atlantic: Brazil (48º N to 20º S, 67º W to 4º W).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 13.8 cm SL macho/indeterminado; (Ref. 75979)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Raios dorsais (total) : 18 - 22; Raios anais : 19 - 20. This species can be distinguished within the group by a set of characteristics: mesial series of premaxillary teeth in a single row, with 2-4 teeth (vs. medial series in 3-4 rows, with 20 or more teeth in P. scriptus, P. cephalus, P. sagamianus, and P. cordilluminatus); dentary teeth in 2 series, lateral and medial, each with a single row (vs. 2 series, lateral in single row and mesial with three or more rows); teeth at the anterior edge of premaxilla recurved, dentary inserted on the ventral edge of the bone and pointing mesially or caudally (vs. teeth at lateral series extremely curved with anterior teeth inserted in the lateral edge of bone, turned outwards) (Ref. 85782).

Meso- to bathypelagic; juveniles are known from 50 to 1025 m (Ref. 85782).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador : Paxton, John | Colaboradores

Melo, M.R.S., 2010. A revision of the genus Pseudoscopelus Lütken (Chiasmodontidae: Acanthomorphata) with descriptions of three new species. Zootaxa 2710:1-78. (Ref. 85782)

Status na Lista Vermelha da UICN (Ref. 130435)

Não avaliada

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 2.3 - 3.5, mean 2.7 (based on 13 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.6 ±0.2 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Pseudoscopelus pierbartus Spitz, Quéro & Vayne, 2007