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> Perciformes/Zoarcoidei (Eelpouts and pricklebacks) > Pholidae (Gunnels) > Pholinae
Etymology: Pholis: Greek, pholis, -idos = scale (Ref. 45335).
More on authors: Temminck & Schlegel.

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

marina bottenlevande; djupintervall 0 - 200 m (Ref. 43239), usually 0 - 20 m (Ref. 43239). Temperate

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Northwest Pacific: Japan and Korea (Ref. 37630).

Length at first maturity / Size / Vikt / Age

Maturity: L_m ?, range 15 - ? cm
Max length : 30.0 cm SL hane/ej könsbestämd; (Ref. 559)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 76 - 83; Mjukstrålar i ryggfenan (totalt): 0; Taggstrålar i analfenan 2; Mjukstrålar i analfenan: 35 - 42; Ryggkotor: 83 - 90

Facultative air-breathing in the genus (Ref. 126274); Found in tide pools or the intertidal zone to 20 m depth, on sandy-mud bottoms and among rocks of rocky reefs (Ref. 43239); also in eelgrass (Zostera marina) beds (Ref. 559). Sometimes to 200 m depth (Ref. 43239). Feeds on gammarids. Juveniles associate with drifting seaweed (Ref. 12114, 12115). Although rarely used for commercial food, this species is highly valued as fried fish in the spring months in Tokyo and neighboring areas (Ref. 7031).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Nakabo, T., 2002. Fishes of Japan with pictorial keys to the species, English edition II. Tokai University Press, Japan, pp 867-1749. (Ref. 43239)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Ytterligare information

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synonymer
Metabolik
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Length-weight
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Estimates based on models

Preferred temperature (Ref. 123201): 13.2 - 22.7, mean 18.3 °C (based on 94 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00257 (0.00157 - 0.00420), b=3.27 (3.13 - 3.41), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.2 ±0.32 se; based on food items.

Generation time: 1.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.7).

Fishing Vulnerability (Ref. 59153): Low vulnerability (22 of 100).

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