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DiscoverSpeciesCephalopods

Reaper Cuttlefish

Ascarosepion mestus

  • Cephalopods
  • IUCN: Not evaluated
  • Usual depth142 m
  • Water temperature14–28 °C
  • Best monthsOctober and November
  • How commonOccasional
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About this species

Ascarosepion mestus, also known as the reaper cuttlefish or red cuttlefish, is a species of cuttlefish native to the southwestern Pacific Ocean, specifically Escape Reef off Queensland to Murrays Beach off Jervis Bay. Reports of this species from China and Vietnam are now known to be misidentifications. A. mestus lives at a depth of between 0 and 22 m.

Text from the Wikipedia article “Ascarosepion mestus”, 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: 12 records
  • February: 5 records
  • March: 11 records
  • April: 9 records
  • May: 10 records
  • June: 5 records
  • July: 6 records
  • August: 8 records
  • September: 9 records
  • October: 18 records
  • November: 22 records
  • December: 10 records

Depth and water temperature

Depth

Mostly recorded at 142 m · Deepest record: 142 m

  • 140–150 m: 1 records

Water temperature

Recorded in surface water of 14–28 °C

  • 12–14 °C: 1 records
  • 14–16 °C: 0 records
  • 16–18 °C: 2 records
  • 18–20 °C: 20 records
  • 20–22 °C: 87 records
  • 22–24 °C: 37 records
  • 24–26 °C: 16 records
  • 26–28 °C: 28 records

Names and classification

English
Reaper Cuttlefish, Red Cuttlefish
Names in 1 more languages
Japanese
ヒガシノコウイカ

Other scientific names: Ascarosepion verreauxi, Sepia mestus, Solitosepia liliana

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).
  • 375 open-data records from 1884 to 2014.

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