
Clypeomorus irrorata
- Usual depth0.5 m
- Water temperature20–30 °C
- Best monthsJuly and December
- How commonRare
Photo credit: (c) Saryu Mae 前 朝琉, some rights reserved (CC BY) · CC BY · iNaturalist
About this species
Clypeomorus irrorata is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.
Text from the Wikipedia article “Clypeomorus irrorata”, 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: 0 records
- February: 1 records
- March: 1 records
- April: 1 records
- May: 0 records
- June: 1 records
- July: 2 records
- August: 0 records
- September: 0 records
- October: 0 records
- November: 1 records
- December: 2 records
Depth and water temperature
Depth
Mostly recorded at 0.5 m · Deepest record: 0.5 m
Water temperature
Recorded in surface water of 20–30 °C
Names and classification
Names in 1 more languages
- Japanese
- セムシツノブエ
Other scientific names: Cerithium irroratum, Cerithium obesum, Cerithium repletulum
Similar species
Necklace CerithClypeomorus batillariaeformis


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).
- 21 open-data records from 1849 to 2013.
- Species data updated October 26, 2026.
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.