Amioides polyacanthus : fisheries

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Amioides polyacanthus (Vaillant, 1877)

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Native range | All suitable habitat | Point map | Year 2100
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Amioides polyacanthus   AquaMaps   Data sources: GBIF OBIS
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Amioides polyacanthus
Picture by Randall, J.E.

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Kurtiformes (Nurseryfishes, cardinalfishes.) > Apogonidae (Cardinalfishes) > Amioidinae
Etymology: Amioides: Gender of genus not indicated by Smith and Radcliffe; a combination of Greek Amia, a feminine noun, for a kind of fish, with the suffix '-oides' meaning like or resembling; thus governed by the gender of the noun, in this case the compound word is feminine.;  polyacanthus: Vaillant suggested the name polyacanthus based on the canine teeth and spines in the first dorsal fin that differed from Cheilodipterus species (however, no name derivation was given by him). Fraser (2013) assumed that the masculine Greek noun 'akanthos' meaning prickly plant, as acanthus and the prefix 'poly-' meaning many or very; treated as a noun in apposition.  More on author: Vaillant.

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

; marina bentopelagisk; djupintervall 70 - 276 m (Ref. 94268).   Temperate

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

Indo-Pacific.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 22.0 cm TL hane/ej könsbestämd; (Ref. 9137)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 8; Mjukstrålar i ryggfenan (totalt): 10; Taggstrålar i analfenan 2; Mjukstrålar i analfenan: 8. Body shape similar to chielodipterid fishes, but differs in having 7 spines in the 1st dorsal fin (versus 6 in chielodipterids). Sharp canine teeth present on both jaws. A dark-brown longitudinal stripe runs under the lateral line of midbody but is indistinct at the caudal base.

Biologi     Ordlista (t.ex. epibenthic)

Inhabits reef slopes in 70-150 m (Ref. 90102).

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

Distinct pairing during courtship and spawning (Ref. 205).

Main reference Upload your references | referenser | Koordinator | Medarbetare

Fraser, T.H., 2013. Family status of Amioides and the senior synonym of Coranthus (Percomorpha: Apogonidae). Copeia 2013(1):23-30. (Ref. 94268)

IUCN Red List Status (Ref. 123251)


CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fiskeri: kommersiell
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Estimates based on models

Preferred temperature (Ref. 115969): 16.9 - 25.9, mean 20.5 °C (based on 203 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.5   ±0.50 se; based on food items.
Resiliens (Ref. 120179):  Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (21 of 100) .
Price category (Ref. 80766):   High.