Sprattus antipodum, New Zealand blueback sprat : fisheries, bait

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Sprattus antipodum (Hector, 1872)

New Zealand blueback sprat
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Native range | All suitable habitat | Point map | Year 2050
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Sprattus antipodum   AquaMaps   Data sources: GBIF OBIS
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Image of Sprattus antipodum (New Zealand blueback sprat)
Sprattus antipodum
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Clupeiformes (Herrings) > Clupeidae (Herrings, shads, sardines, menhadens)
Etymology: Sprattus: Old German, sprotte (1611) = a small fish, Clupea sp. (Ref. 45335).

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

; 深さの範囲 0 - 72 m (Ref. 58489). Subtropical; 37°S - 48°S, 166°E - 180°E (Ref. 188)

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

Southwest Pacific: New Zealand.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm SL オス/雌雄の選別がない; (Ref. 188); common length : 9.0 cm SL オス/雌雄の選別がない; (Ref. 188)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 0; 背鰭 (合計): 13-21; 肛門の骨 0; 臀鰭: 12 - 23; 脊つい: 48 - 51. Upper jaw rounded and not notched on frontal view. Gill cover without bony radiating striae; tooth plate on tongue broad, almost oval, width about 3 times in length, lateral teeth strong; scales with fine radiating or horizontal striae on exposed posterior part; back steel blue when fresh. Pterotic bulla absent. Last two anal rays normal.

生物学     用語集 (例 epibenthic)

A schooling species in coastal waters. The biology probably resembles that of S. muelleri from which it has not usually been distinguished in earlier studies. Tends to occur in the bottom or midwater except during summer when surface shoals may appear; extends to deeper water in summer and retreats to close inshore for spawning during winter (Ref. 9258). Reported from surface (Ref. 188) to 72 m (Ref. 58489).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 28 February 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 食糧水産; 餌: occasionally
FAO - Publication: search | FishSource |

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シガテラ(食中毒の名前)
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Estimates based on models

Preferred temperature (Ref. 123201): 10.9 - 18.2, mean 16.1 °C (based on 38 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00349 - 0.01438), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  2.8   ±0.2 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
価格帯 (Ref. 80766):   Low.