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Acropomatiformes (Oceanic basses) >
Malakichthyidae (Temperate ocean-basses)
Etymology: Malakichthys: Greek, malakia = softness + Greek, ichthys = fish (Ref. 45335).
Eponymy: Dr Yohiro (also spelt Yojiro) Wakiya was superintendent of the Korean Government Fisheries Experiment Station. He was honoured in the gudgeon’s trinomial for his help in the preparation of Mori’s paper. He collected the seabass holotype. (Ref. 128868), visit book page.
More on authors: Jordan & Hubbs.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien pelagic-neritic; diepte ? - 200 m (Ref. 11230). Temperate
Northwest Pacific: southern Japan, the East China Sea and around Taiwan.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 15.0 cm TL mannelijk / geslacht onbekend; (Ref. 637)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 9 - 10; Dorsale zachte stralen (totaal) : 10; Anale stekels: 3; Anale zachte stralen: 8 - 9; Wervels: 10 - 15. This species has the following characters: chin with a pair of distinct spines; proximal-middle radial of first anal-fin pterygiophore slender with no hollow; well developed lateral wing; 13 (rarely 12) pectoral-fin rays; A III, 9 (rarely 8); longest anal-fin ray is shorter than half of base of anal fin; body depth 34-41% LS; lateral line scales 48-51; gill rakers 22-24 on lower arm (Ref. 76883). Body uniformly brownish-silver dorsally, white ventrally (Ref. 559).
Body shape (shape guide): elongated; Cross section: compressed.
Feeds on small crustaceans and fishes, among others (Ref. 559). Caught in depths of less than 150 m (Ref. 637).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
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)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00468 (0.00180 - 0.01218), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
4.0 ±0.66 se; based on food items. |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |