
Maroon Clownfish
Amphiprion biaculeatus
- Usual depth1–15 m
- Water temperature26–30 °C
- Best monthsSeptember, October, and November
- How commonOccasional
Photo credit: (c) greyloch, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist
About this species
Amphiprion biaculeatus, commonly known as spine-cheeked anemonefish or the maroon clownfish, is a species of anemonefish found in the Indo-Pacific from western Indonesia to Taiwan and the Great Barrier Reef. They can grow up to be about 17 cm (6.7 in).
Text from the Wikipedia article “Maroon clownfish”, 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: 90 records
- February: 112 records
- March: 144 records
- April: 117 records
- May: 156 records
- June: 104 records
- July: 147 records
- August: 132 records
- September: 184 records
- October: 188 records
- November: 174 records
- December: 155 records
Depth and water temperature
Depth
Mostly recorded at 1–15 m · Deepest record: 17.5 m
Water temperature
Recorded in surface water of 26–30 °C
Photos

(c) Barry Peters`, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Micha Baum, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist 
(c) Piotr Lukasik, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Sockrosma, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) habitat_institute_ecotourism_centre, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Pauline Walsh Jacobson, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Ryan McMinds, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
- English
- Maroon Clownfish, spinecheek anemonefish, Spine-cheek Anemonefish, Spine-cheek Clownfish, Spine-cheeked Anemone-fish, Spine-cheeked Anemonefish, Tomato Clownfish
Names in 6 more languages
- German
- Samtanemonenfisch
- Spanish
- Pez payaso granate
- French
- Poisson-clown à joues épineuses
- Japanese
- シロミスジ, スパインチークアネモネフィッシュ
- Thai
- ปลาการ์ตูนแดง
- Simplified Chinese
- 棘頰雙鋸魚, 透紅小丑
Other scientific names: Chaetodon biaculeatus, Holocentrus sonnerat, Lutianus trifasciatus, Premnas biaculeatus, Premnas epigrammata, Premnas gibbosus, Premnas semicinctus, Premnas unicolor, Sargus ensifer
Similar species
Skunk clownfishAmphiprion akallopisos
Twoband anemonefishAmphiprion bicinctus
Yellowtail clownfishAmphiprion clarkii
blackback anemonefishAmphiprion frenatus
black anemonefishAmphiprion melanopus
Anemone DemoiselleAmphiprion ocellaris
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).
- 343 open-data records from 1790 to 2021.
- Species data updated October 26, 2026.
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