
Fried Egg Bubble Snail
Colpodaspis thompsoni
- Usual depth5–18 m
- Water temperature20–30 °C
- Best monthsJuly, August, and November
- How commonOccasional
Photo credit: (c) Gregor Bailar, some rights reserved (CC BY) · CC BY · iNaturalist
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 47 records
- February: 41 records
- March: 46 records
- April: 54 records
- May: 57 records
- June: 58 records
- July: 64 records
- August: 85 records
- September: 45 records
- October: 63 records
- November: 65 records
- December: 61 records
Depth and water temperature
Depth
Mostly recorded at 5–18 m · Deepest record: 45 m
Water temperature
Recorded in surface water of 20–30 °C
Photos

(c) Georgina Jones, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) Jay Paroline, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Dan Schofield, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) 呂一起(Lyu yi-chi), some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Georgina Jones, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) Dan Schofield, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Abraham Yuen, Jill Chen, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
- English
- Fried Egg Bubble Snail
Names in 3 more languages
- French
- Limace-œufs-au-plat
- Japanese
- トンプソンアワツブガイ
- Simplified Chinese
- 湯普森透螺, 湯普生腎形盾殼海蛞蝓, 荷包蛋海蛞蝓
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.
- Conservation status as published by GBIF (IUCN Red List).
- 286 open-data records from 1975 to 2026.
- Species data updated October 26, 2026.
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