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Giant honeycomb oyster

Hyotissa hyotis

  • Molluscs
  • IUCN: Not evaluated
  • Usual depth4–73 m
  • Water temperature15–30 °C
  • Best monthsJanuary, March, and May
  • How commonRare
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About this species

The giant honeycomb oyster is a very large saltwater oyster, a marine bivalve mollusk.

Text from the Wikipedia article “Giant honeycomb oyster”, 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: 20 records
  • February: 15 records
  • March: 16 records
  • April: 12 records
  • May: 19 records
  • June: 12 records
  • July: 10 records
  • August: 12 records
  • September: 8 records
  • October: 12 records
  • November: 13 records
  • December: 5 records

Depth and water temperature

Depth

Mostly recorded at 4–73 m · Deepest record: 299 m

  • 0–10 m: 8 records
  • 10–20 m: 5 records
  • 20–30 m: 2 records
  • 30–40 m: 0 records
  • 40–50 m: 1 records
  • 50–60 m: 2 records
  • 60–70 m: 3 records
  • 70–80 m: 1 records
  • 80–90 m: 1 records
  • 90–100 m: 0 records
  • 100–110 m: 0 records
  • 110+ m: 1 records

Water temperature

Recorded in surface water of 15–30 °C

  • 14–16 °C: 1 records
  • 16–18 °C: 0 records
  • 18–20 °C: 0 records
  • 20–22 °C: 1 records
  • 22–24 °C: 18 records
  • 24–26 °C: 58 records
  • 26–28 °C: 66 records
  • 28–30 °C: 54 records

Names and classification

English
Giant honeycomb oyster, Coxcomb Foam Oyster, Flattened Oyster, Giant Foam Oyster, giant honeycomb oyster, Honeycomb Oyster
Names in 5 more languages
German
Große Zackenauster, Riesen-Zackenauster
Spanish
Ostión de Piedra, Ostra de panal
Japanese
シャコガキ
Korean
벌집굴
Simplified Chinese
硨磲牡蠣

Other scientific names: Mytilus hyotis, Ostrea hyotis, Ostrea radiata, Pycnodonta hyotis, Pycnodonte hyotis

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).
  • 452 open-data records from 1758 to 2020.

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