Donut Nembrotha
Nembrotha rosannulata
- Water temperature21–26 °C
- Best monthsJanuary, April, and November
- How commonRare
Photo credit: (c) Chad Ordelheide, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist
About this species
Nembrotha rosannulata is a species of colorful sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae. It was first described in 2008.
Text from the Wikipedia article “Nembrotha rosannulata”, 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: 9 records
- February: 3 records
- March: 5 records
- April: 11 records
- May: 5 records
- June: 4 records
- July: 1 records
- August: 6 records
- September: 4 records
- October: 1 records
- November: 10 records
- December: 3 records
Depth and water temperature
Water temperature
Recorded in surface water of 21–26 °C
Names and classification
- English
- Donut Nembrotha
Similar species
Chamberlain's NembrothaNembrotha chamberlaini
Crested NembrothaNembrotha cristata
Trance Wrinkle DoridNembrotha kubaryana
Ivory Wrinkle DoridNembrotha lineolata
Shadowy Wrinkle DoridNembrotha milleri
Fire-gilled Wrinkle DoridNembrotha purpureolineata
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).
- 13 open-data records from 1984 to 2011.
- Species data updated November 4, 2026.
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