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> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Amamiichthys: The name reflects the extremely limited distribution of the type species, which is known only from Amami-oshima Island, Ryukyu Islands, Japan..

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

marino benthopelagico. Subtropical

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Northwest Pacific: Japan.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 60.0 cm SL maschio/sesso non determinato; (Ref. 559)

Short description Morfologia | Morfometria

Spine dorsali (totale): 12; Raggi dorsali molli (totale): 10; Spine anali 3; Raggi anali molli: 8; Vertebre: 24. Distinguished by the following set of characters: D XII,10, with the first and second dorsal-fin spines very short and the third and fourth (usually) dorsal-fin spines extremely elongated and filamentous; A III, 8; 56-61 pored lateral-line scales; absence of scales on preopercular flange; colour of head and body uniformly pinkish, with upper body having small distinct blue spots (sometimes overlapping pairs); without black margin on caudal fin (Ref. 104925).

Important food fish.

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Tanaka, F. and Y. Iwatsuki, 2015. Amamiichthys, a new genus for the sparid fish Cheimerius matsubarai Akazaki 1962, and redescription of the species, with designation of a neotype. Zootaxa 4007(2):195-206. (Ref. 104925)

IUCN Red List Status (Ref. 130435)

Vulnerabile, vedi Lista Rossa IUCN (VU) (B1ab(v)+2ab(v)); Date assessed: 04 December 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Informazioni ulteriori

Stati
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Ecosystems
Presenze
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Stocks
Ecologia
Dieta
Prede
Consumo di cibo
Razione

Nomi Comuni
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Metabolismo
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Riproduzione
Maturità
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Spawning aggregation
Fecundity
Uova
Egg development

Age/Size
Accrescimento
Length-weight
Length-length
Length-frequencies
Morfometria
Morfologia
Larve
Dinamica popolazioni larvali
Reclutamento
Abbondanza
BRUVS

Bibliografia
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Profilo di acquacoltura
Varietà
Genetica
Electrophoreses
Ereditarietà
Malattie
Elaborazione
Nutrients
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Collaboratori
Immagini
Stamps, Coins Misc.
Suoni
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Area branchiale
Otoliths
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Strumenti

Special reports

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Fonti Internet

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02089 (0.00974 - 0.04480), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.2 se; based on size and trophs of closest relatives

Resilienza (Ref. 120179): Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (49 of 100).

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Amamiichthys matsubarai (Akazaki, 1962)