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Galaxias postvectis Clarke, 1899

Shortjaw kokopu
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Galaxias postvectis
Picture by McDowall, R.M.

New Zealand country information

Common names: Shortjawed kokopu
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Voucher specimen(s) held at the NMNZ (Ref. 5755). Also Ref. 4537, 6376.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: McDowall, R.M., 1990
National Database:

Common names from other countries

短颌南乳鱼, Shortjawed kokopu, Lühilõug-galaks, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Galaxiiformes (Southern smelts) > Galaxiidae (Galaxiids) > Galaxiinae
Etymology: Galaxias: Greek, galaxias, ou = a kind of fish (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生態学

海; 新鮮な水; 汽水性の 底生の; 両側回遊性 (Ref. 51243).   Subtropical; 34°S - 47°S

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Oceania: endemic to New Zealand.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 26.0 cm SL オス/雌雄の選別がない; (Ref. 3182)

生物学     用語集 (例 epibenthic)

Facultative air-breathing in the genus (Ref. 126274); Adults are found in freshwater; young in marine and estuarine waters.

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター : Berra, Tim M. | 協力者

McDowall, R.M., 1990. Freshwater fishes and fisheries of New Zealand -The angler's el dorado. Aquat. Sci. 2(2):281-341. (Ref. 11115)

IUCNのレッドリストの状況は (Ref. 130435)

  絶滅危惧 (EN) (A2bc; B2ab(iii,v)); Date assessed: 14 August 2014

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 商業
FAO(Publication : search) | FishSource |

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インターネットの情報源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00205 - 0.01170), b=3.12 (2.91 - 3.33), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (22 of 100).
価格帯 (Ref. 80766):   Unknown.