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Scombriformes (Mackerels) >
Centrolophidae (Medusafishes)
Etymology: Psenopsis: Greek, psenos, -e, -on = without hair + Greek, opsis = appearance (Ref. 45335).
Eponymy: Dr Yoichi Shojima worked at the Seikai Regional Fisheries Research Laboratory. It was named after him as it was he “…who originally collected and is the first to describe the species from our areas.” (Ref. 128868), visit book page.
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
marina bentopelagisk. Temperate
Northwest Pacific: Hokkaido, Wakasa Bay, the Genkainada and the Kumanonada seas.
Size / Vikt / Age
Könsmognad: Lm ? range ? - ? cm
Max length : 14.0 cm SL hane/ej könsbestämd; (Ref. 559)
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Internet-källor
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00403 - 0.01972), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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