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> Perciformes/Bembropoidei (Duckbill flatheads) > Bembropidae (Duckbill flatheads)
Etymology: Chrionema: Greek, chrio, chroa, to touch, to rub + Greek, nema = filament (Ref. 45335).
More on author: Gilbert.

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

seewasser bathydemersal; tiefenbereich 335 - 490 m (Ref. 41739). Deep-water

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Pacific Ocean: Japan and Hawaii. Recently reported from the Chesterfield Islands (Ref. 11897).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 21.0 cm SL Männchen/unbestimmt; (Ref. 559)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 6; Rückenflossenweichstrahlen (insgesamt) : 16; Afterflossenweichstrahlen: 26. Maxilla without tentacle. Spinous dorsal fin never jet black (Ref 12932).

Benthic on sand and rock (Ref. 58302).

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

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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 Rote Liste Status (Ref. 130435: Version 2024-1)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Preferred temperature (Ref. 123201): 7 - 13.3, mean 9.8 °C (based on 103 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00380 (0.00157 - 0.00921), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.1 ±0.5 se; based on size and trophs of closest relatives

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

Chrionema chryseres Gilbert, 1905