Emarginella incisura
- Water temperature16–30 °C
- Best monthsJanuary, July, and November
- How commonRare
About this species
Emarginella incisura is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
Text from the Wikipedia article “Emarginella incisura”, 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: 6 records
- February: 1 records
- March: 3 records
- April: 5 records
- May: 1 records
- June: 6 records
- July: 9 records
- August: 6 records
- September: 5 records
- October: 3 records
- November: 9 records
- December: 5 records
Depth and water temperature
Water temperature
Recorded in surface water of 16–30 °C
Names and classification
Names in 2 more languages
- Japanese
- キレザラ
- Korean
- 언청이삿갓조개
Other scientific names: Emarginella incisula, Emarginula incisura
Similar species
black keyhole limpetAmblychilepas nigrita
Latticed Keyhole LimpetDiodora lineata
Notched False LimpetEmarginula candida
Cap-shaped False LimpetMontfortula rugosa
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).
- 87 open-data records from 1852 to 2011.
- Species data updated November 2, 2026.
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