Japan country information

Common names: Shimizu-shimaisaki
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Urauchi-gawa and Nakama-gawa rivers in Iriomote I., Ryukyu Is. Status of threat: Critically endangered (Ref. 94887).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Yoshino, T., H. Yoshigou and H. Senou, 2002
National Database:

Common names from other countries

Shimizu-shimaisaki, ... more

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Centrarchiformes (Basses) > Terapontidae (Grunters or tigerperches)
Etymology: Mesopristes: Greek, mesos = half + Greek, pristis = saw (Ref. 45335); iravi: Named for R. P. Vari, with the surname spelled in reverse; genitive form..

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

; eau douce; saumâtre pélagique. Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Asia: Ryukyu Islands, the Philippines, Indonesia and Papua New Guinea.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 22.3 cm SL mâle / non sexé; (Ref. 44255)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Four dark longitudinal body stripes; an interruption of the postorbital stripe on heads at the posterior preopercular margin. Scales rows above lateral line to middorsal spines 8; on cheek 7-8. Interspace between nostrils wider than 1.5 the diameter of the posterior nostril. Upper jaw slightly longer than lower jaw; gape almost horizontal; lips fleshy; snout elongate (Ref. 44255).

Eggs are guarded and fanned by the male parent (Ref. 205).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Eggs are guarded and fanned by the male parent (Ref. 205).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Yoshino, T., H. Yoshigou and H. Senou, 2002. Mesopristes iravi, a new terapontid fish (Perciformes: Terapontidae) from rivers of Iriomote Island, the Ryukyu Islands. Ichthyol. Res. 49(3):234-239. (Ref. 44255)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Données manquantes (DD) ; Date assessed: 10 August 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO(Publication : search) | FishSource |

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Sources Internet

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01660 (0.00638 - 0.04320), b=2.99 (2.76 - 3.22), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (17 of 100).

Mesopristes iravi Yoshino, Yoshigou & Senou, 2002