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Giant triton

Charonia tritonis

  • Molluscs
  • IUCN: Not evaluated
  • Usual depth8–16 m
  • Water temperature21–30 °C
  • Best monthsJuly, September, and October
  • How commonOccasional
All species

Photo credit: (c) AntanO, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist

About this species

Charonia tritonis, common name the Triton's trumpet, the giant triton, the Pacific triton or pū is a species of very large sea snail, a marine gastropod mollusc in the family Charoniidae, the tritons. Reaching up to two feet in shell length this is one of the biggest mollusks in the coral reef.

Text from the Wikipedia article “Charonia tritonis”, 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: 37 records
  • February: 30 records
  • March: 44 records
  • April: 35 records
  • May: 46 records
  • June: 38 records
  • July: 49 records
  • August: 49 records
  • September: 72 records
  • October: 81 records
  • November: 48 records
  • December: 32 records

Depth and water temperature

Depth

Mostly recorded at 8–16 m · Deepest record: 390 m

  • 0–10 m: 12 records
  • 10–20 m: 74 records
  • 20–30 m: 1 records
  • 30–40 m: 0 records
  • 40–50 m: 1 records
  • 50–60 m: 0 records
  • 60–70 m: 0 records
  • 70–80 m: 0 records
  • 80–90 m: 0 records
  • 90–100 m: 0 records
  • 100–110 m: 0 records
  • 110+ m: 3 records

Water temperature

Recorded in surface water of 21–30 °C

  • 20–22 °C: 2 records
  • 22–24 °C: 17 records
  • 24–26 °C: 53 records
  • 26–28 °C: 46 records
  • 28–30 °C: 67 records

Names and classification

English
Giant triton, Pacific triton, Triton's trumpet, Triton's trumpet shell, Trumpet triton, Atlantic Trumpet Triton, giant triton, Giant Triton Snail, Giant Triton's Trumpet Snail, triton's trumpet, trumpet triton
Names in 6 more languages
German
Echtes Tritonshorn, Pazifisches Tritonshorn, Tritonschnecke, Tritonshorn
Spanish
Bucio
French
Toutoute, Triton géant, Triton géant, Triton, Conque
Japanese
ホラガイ
Thai
หอยสังข์แตร
Simplified Chinese
大法螺

Other scientific names: Eutritonium tritonis, Murex tritonis, Septa tritonia, Triton imbricata, Triton marmoratum, Triton tritonis

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).
  • 265 open-data records from 1758 to 2024.
  • Species data updated October 26, 2026.

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