
Rusted Veil-flame
Madrella ferruginosa
- Usual depth5–18 m
- Water temperature16–29 °C
- Best monthsJanuary and October
- How commonRare
Photo credit: (c) mapefrli, 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: 54 records
- February: 43 records
- March: 31 records
- April: 31 records
- May: 37 records
- June: 26 records
- July: 32 records
- August: 33 records
- September: 43 records
- October: 84 records
- November: 43 records
- December: 49 records
Depth and water temperature
Depth
Mostly recorded at 5–18 m · Deepest record: 28 m
Water temperature
Recorded in surface water of 16–29 °C
Photos

(c) Christopher Mark, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Christopher Mark, some rights reserved (CC BY) · CC BY · iNaturalist 
no rights reserved · CC0 1.0 · iNaturalist 
(c) Srichakra Pranav Tamarapalli, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) mapefrli, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Srichakra Pranav Tamarapalli, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist
Names and classification
- English
- Rusted Veil-flame
Names in 1 more languages
- Japanese
- ショウジョウウミウシ
Similar species
Blood Red MadrellaMadrella sanguinea
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).
- 122 open-data records from 1864 to 2026.
- Species data updated November 4, 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.