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Grey Skate

Dipturus canutus

  • Sharks and rays
  • IUCN: Endangered
  • Usual depth386–608 m
  • Water temperature14–28 °C
  • Best monthsMay, July, and October
  • How commonOccasional
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Photo credit: (c) CSIRO National Fish Collection, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

The grey skate is a species of fish in the family Rajidae. It was described in 2008 by Australian ichthyologist Peter R. Last.

Text from the Wikipedia article “Grey skate”, 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: 2 records
  • February: 13 records
  • March: 14 records
  • April: 36 records
  • May: 55 records
  • June: 53 records
  • July: 75 records
  • August: 51 records
  • September: 39 records
  • October: 60 records
  • November: 38 records
  • December: 34 records

Depth and water temperature

Depth

Mostly recorded at 386–608 m · Deepest record: 1,023.5 m

  • 150–160 m: 1 records
  • 160–170 m: 0 records
  • 170–180 m: 0 records
  • 180–190 m: 0 records
  • 190–200 m: 0 records
  • 200–210 m: 0 records
  • 210–220 m: 0 records
  • 220–230 m: 0 records
  • 230–240 m: 0 records
  • 240–250 m: 1 records
  • 250–260 m: 0 records
  • 260+ m: 457 records

Water temperature

Recorded in surface water of 14–28 °C

  • 14–16 °C: 18 records
  • 16–18 °C: 28 records
  • 18–20 °C: 219 records
  • 20–22 °C: 191 records
  • 22–24 °C: 12 records
  • 24–26 °C: 0 records
  • 26–28 °C: 1 records

Names and classification

English
Grey Skate

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).
  • 541 open-data records from 1971 to 2009.
  • Species data updated November 2, 2026.

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