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> 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).
More on author: Tanaka.

Issue
No valid specimen of P. sagamianus was found by Spitz et al. (Ref. 75979), types were lost and 6 examined specimens were found to be P. scriptus; validity of this species depends on the 1908 lost record (Ref. 75979).

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

marino batipelágico; rango de profundidad 200 - 1700 m (Ref. 50610). Deep-water; 35°N - 40°S, 114°E - 132°W (Ref. 85782)

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

Indo-West Pacific: Japan to New Zealand; off Indonesia.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 21.5 cm SL macho / no sexado; (Ref. 56658)

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador : 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)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 12 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 5.4 - 10.9, mean 6.9 °C (based on 215 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.8 ±0.2 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (16 of 100).

Pseudoscopelus sagamianus Tanaka, 1908