Japan country information

Common names: Dottybelly dottyback, Haraten-nisesuzume
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Type locality of Pseudochromis yamasakii, Honshu, Kii Peninsula, Kushimoto. Known only from Honshu, Kii Peninsula (Kushimoto and Minabe) and Hachijo-jima in the Izu Islands (Ref. 118103).
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: Gill, A.C. and H. Senou, 2016
National Database:

Common names from other countries

Haraten-nisesuzume, ... more

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335); yamasakii: Named for Kimihiro Yamasaki, who collected the holotype and provided photographs of the new species..

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

seewasser riff-verbunden; tiefenbereich 18 - 45 m (Ref. 118103). Subtropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Northwest Pacific: Japan.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 5.1 cm SL Männchen/unbestimmt; (Ref. 118103)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 25; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 15; Wirbelzahl: 26. This species is distinguished from its congeners by the following characters: D III,25, all segmented rays are branched; A III,15 where anal-fin spines are moderately stout and pungent, the second spine stouter than third; scales in lateral series 37-38; circumpeduncular scales 16; predorsal scales 15, extending anteriorly to anterior AIO pores; caudal fin is rounded (Ref. 118103).

Water temperatures of two photograph sites were 18°C and 21°C , suggesting that this species is tolerant of relatively low temperatures (Ref. 118103).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Gill, A.C. and H. Senou, 2016. Pseudochromis yamasakii, a new species of dottyback fish from Japan (Teleostei: Pseudochromidae: Pseudochrominae). Zootaxa 4173(3):296-300. (Ref. 118103)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

FAO(Publication : search) | FishSource |

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Ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00490 (0.00187 - 0.01281), b=3.11 (2.88 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

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

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Pseudochromis yamasakii Gill & Senou, 2016