Notobryon bijecurum
- Usual depth5–23 m
- Water temperature20–27 °C
- Best monthsJanuary, May, and August
- How commonRare
About this species
Notobryon bijecurum is a species of sea slug, a nudibranch, a marine gastropod mollusk in the family Scyllaeidae. Reported to occur in tropical oceans from the Indo-Pacific and eastern Pacific to temperate South Africa, the systematics of Notobryon have not been reviewed using modern systematic tools.
Text from the Wikipedia article “Notobryon bijecurum”, 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: 4 records
- February: 4 records
- March: 1 records
- April: 3 records
- May: 5 records
- June: 0 records
- July: 3 records
- August: 5 records
- September: 3 records
- October: 0 records
- November: 3 records
- December: 0 records
Depth and water temperature
Depth
Mostly recorded at 5–23 m · Deepest record: 39.6 m
Water temperature
Recorded in surface water of 20–27 °C
Names and classification
Names in 1 more languages
- Japanese
- ウミトンボ
Similar species
Iridescent nudibranchNotobryon wardi
Frilled GrassdragonScyllaea fulva
- Green Grassdragon
Crosslandia viridis
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).
- 29 open-data records from 1992 to 2026.
- Species data updated November 5, 2026.
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