
DiscoverSpeciesCorals and anemones
Mesactinia ganensis
- Usual depth2 m
- Water temperature29–29 °C
- Best monthsFebruary and July
- How commonRare
Photo credit: (c) luluchouette, 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: 5 records
- February: 10 records
- March: 6 records
- April: 3 records
- May: 6 records
- June: 5 records
- July: 15 records
- August: 7 records
- September: 0 records
- October: 4 records
- November: 7 records
- December: 5 records
Depth and water temperature
Depth
Mostly recorded at 2 m · Deepest record: 2 m
Water temperature
Recorded in surface water of 29–29 °C
Photos

(c) Huey, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Frank Ashwood, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Frank Ashwood, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
Names in 1 more languages
- Japanese
- スズナリイソギンチャク
Other scientific names: Mesactinia ganesis
Similar species
Beadlet anemoneActinia equina
Opelet anemoneAnemonia viridis
Aggregating anemoneAnthopleura elegantissima
Red Waratah AnemoneActinia tenebrosa
- Small Brown Sea Anemone
Anthopleura hermaphroditica
Green AnemoneAulactinia veratra
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).
- Species data updated November 4, 2026.
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