
Duplicaria bernardii
- Water temperature20–29 °C
- Best monthsApril, July, and October
- How commonRare
Photo credit: (c) ttsquid, some rights reserved (CC BY) · CC BY · iNaturalist
About this species
Duplicaria bernardii is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.
Text from the Wikipedia article “Duplicaria bernardii”, 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: 23 records
- February: 12 records
- March: 15 records
- April: 34 records
- May: 24 records
- June: 27 records
- July: 48 records
- August: 28 records
- September: 28 records
- October: 29 records
- November: 14 records
- December: 10 records
Depth and water temperature
Water temperature
Recorded in surface water of 20–29 °C
Names and classification
Other scientific names: Duplicaria bernardi, Duplicaria vallesia, Terebra addita, Terebra bernardii
Similar species

Duplicate AugerDuplicaria duplicata

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).
- 290 open-data records from 1906 to 2014.
- Species data updated November 2, 2026.
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