Overview

Comprehensive Description

Biology

Over sandy and muddy bottoms in inshore waters to depths of 420 m. Possibly an important forage fish for commercial species. Minimum depth reported from Ref. 57178.
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Distribution

Distribution

New Zealand Exclusive Economic Zone
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Source: World Register of Marine Species

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Southwest Pacific: east coast of New Zealand southward; also in the Cook Strait.
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Physical Description

Morphology

Dorsal spines (total): 0; Analspines: 0
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Size

Maximum size: 130 mm TL
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Max. size

13.0 cm TL (male/unsexed; (Ref. 1371))
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Diagnostic Description

Snout blunt; dorsal head profile smoothly rounded. Chin barbel absent. First dorsal fin appearing as a single, elongate ray, widely separated from the second dorsal fin. Ventral light organ absent. Color generally pale, variously reported as pink-tan with spots, silvery with a spot on side of the head and a yellow lateral stripe.
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Ecology

Habitat

Depth range based on 249 specimens in 1 taxon.
Water temperature and chemistry ranges based on 28 samples.

Environmental ranges
  Depth range (m): 5.5 - 168
  Temperature range (°C): 7.950 - 18.237
  Nitrate (umol/L): 1.787 - 15.916
  Salinity (PPS): 34.405 - 35.475
  Oxygen (ml/l): 5.382 - 6.137
  Phosphate (umol/l): 0.304 - 1.158
  Silicate (umol/l): 2.592 - 5.164

Graphical representation

Depth range (m): 5.5 - 168

Temperature range (°C): 7.950 - 18.237

Nitrate (umol/L): 1.787 - 15.916

Salinity (PPS): 34.405 - 35.475

Oxygen (ml/l): 5.382 - 6.137

Phosphate (umol/l): 0.304 - 1.158

Silicate (umol/l): 2.592 - 5.164
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Depth: 0 - 420m.
Recorded at 420 meters.

Habitat: pelagic.
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Environment

pelagic-oceanic; marine; depth range 5 - 420 m (Ref. 1371)
  • Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba 1990 FAO Species Catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10).x+442p. Rome: FAO. (Ref. 1371)   http://www.fishbase.org/references/FBRefSummary.php?id=1371&speccode=25 External link.
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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Auchenoceros punctatus

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Species: 7
Species With Barcodes: 1

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Conservation

Threats

Not Evaluated
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Relevance to Humans and Ecosystems

Benefits

Importance

fisheries: of potential interest
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Wikipedia

Ahuru

The ahuru (Auchenoceros punctatus) is a small deepwater fish, the only fish of the genus Auchenoceros, found on the east coast of New Zealand.

References

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