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New Zealand Blueback Sprat

Sprattus antipodum (Hector 1872)

Diagnostic Description

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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.
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Recorder
Crispina B. Binohlan
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 21; Analspines: 0; Analsoft rays: 12 - 23; Vertebrae: 48 - 51
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Biology

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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).
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Importance

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fisheries: subsistence fisheries; bait: occasionally
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New Zealand blueback sprat

provided by wikipedia EN

The New Zealand blueback sprat (Sprattus antipodum) is a herring-like, forage fish of the family Clupeidae found in the waters around New Zealand, between latitudes 37° S and 48° S, and longitude 166° E and 180° E, to depths of up to 50 m. It belongs to the genus Sprattus, a small oily fish usually known by their common name, sprats. Its length is up to 12 cm.

The species schools in coastal waters primarily on the bottom or midwater, with shoals of fish seen on the surface usually only in summer. It is fished mainly in subsistence fisheries and occasionally used as fishing bait.

See also

References

  1. ^ Gaughan, D.; Munroe, T.A.; Hata, H.; Mohd Arshaad, W. (2017). "Sprattus antipodum". IUCN Red List of Threatened Species. 2017: e.T98839225A98886993. doi:10.2305/IUCN.UK.2017-3.RLTS.T98839225A98886993.en. Retrieved 18 November 2021.
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New Zealand blueback sprat: Brief Summary

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The New Zealand blueback sprat (Sprattus antipodum) is a herring-like, forage fish of the family Clupeidae found in the waters around New Zealand, between latitudes 37° S and 48° S, and longitude 166° E and 180° E, to depths of up to 50 m. It belongs to the genus Sprattus, a small oily fish usually known by their common name, sprats. Its length is up to 12 cm.

The species schools in coastal waters primarily on the bottom or midwater, with shoals of fish seen on the surface usually only in summer. It is fished mainly in subsistence fisheries and occasionally used as fishing bait.

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