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Kermadec rattail

Coelorinchus kermadecus

  • Fish
  • IUCN: Not evaluated
  • Usual depth858–1,198 m
  • Water temperature11–26 °C
  • Best monthsMay and November
  • How commonRare
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About this species

The Kermadec rattail is a species of rattail found around New Zealand including the Kermadec Islands at depths of between 1,100 and 1,200 m. Its length is about 40 cm.

Text from the Wikipedia article “Kermadec rattail”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 4 records
  • February: 0 records
  • March: 0 records
  • April: 3 records
  • May: 12 records
  • June: 4 records
  • July: 0 records
  • August: 5 records
  • September: 2 records
  • October: 1 records
  • November: 15 records
  • December: 0 records

Depth and water temperature

Depth

Mostly recorded at 858–1,198 m · Deepest record: 1,395.5 m

  • 490–500 m: 1 records
  • 500–510 m: 0 records
  • 510–520 m: 0 records
  • 520–530 m: 0 records
  • 530–540 m: 1 records
  • 540–550 m: 0 records
  • 550–560 m: 0 records
  • 560–570 m: 0 records
  • 570–580 m: 0 records
  • 580–590 m: 0 records
  • 590–600 m: 256 records

Water temperature

Recorded in surface water of 11–26 °C

  • 10–12 °C: 14 records
  • 12–14 °C: 8 records
  • 14–16 °C: 120 records
  • 16–18 °C: 64 records
  • 18–20 °C: 20 records
  • 20–22 °C: 11 records
  • 22–24 °C: 35 records
  • 24–26 °C: 8 records
  • 26–28 °C: 1 records

Names and classification

English
Kermadec rattail, Kermadec Whiptail

Other scientific names: Caelorinchus kermadecus, Coelorhynchus kermadecus

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 294 open-data records from 1980 to 2003.
  • Species data updated November 1, 2026.

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