Tonna canaliculata
- Usual depth1–82 m
- Water temperature19–30 °C
- Best monthsFebruary and July
- How commonRare
About this species
Tonna canaliculata is a species of large sea snail, a marine gastropod mollusk in the family Tonnidae, the tun shells.
Text from the Wikipedia article “Tonna canaliculata”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 5 records
- February: 11 records
- March: 2 records
- April: 1 records
- May: 2 records
- June: 4 records
- July: 15 records
- August: 4 records
- September: 4 records
- October: 1 records
- November: 1 records
- December: 1 records
Depth and water temperature
Depth
Mostly recorded at 1–82 m · Deepest record: 82 m
Water temperature
Recorded in surface water of 19–30 °C
Names and classification
Other scientific names: Bulla canaliculata, Cadus cepa, Dolium (Dolium) cepa, Dolium cepa, Dolium marmoreum, Tonna (Tonna) canaliculata, Tonna (Tonna) cepa, Tonna cepa, Tonna planicostata
Similar species
- Giant tun
Tonna galea
- Pacific partridge tun
Tonna perdix

- Costate tun
Tonna allium
- Banded tun
Tonna sulcosa
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).
- 158 open-data records from 1798 to 2011.
Log what you see on your next dive
The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.