Coral grouper
Epinephelus corallicola
- Usual depth0–15 m
- Water temperature25–30 °C
- Best monthsMay
- How commonRare
Photo credit: (c) Ro Hill, some rights reserved (CC BY) · CC BY · iNaturalist
About this species
Epinephelus corallicola, also known as the black-dotted cod, coral cod, coral rockcod, coral grouper, or duskyfin grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It has an Indo-Pacific distribution and is found in marine and brackish waters.
Text from the Wikipedia article “Epinephelus corallicola”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 17 records
- February: 14 records
- March: 21 records
- April: 18 records
- May: 63 records
- June: 19 records
- July: 17 records
- August: 36 records
- September: 32 records
- October: 16 records
- November: 22 records
- December: 13 records
Depth and water temperature
Depth
Mostly recorded at 0–15 m · Deepest record: 27.4 m
Water temperature
Recorded in surface water of 25–30 °C
Photos
(c) portioid, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) portioid, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Debra Baker, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) 呂一起(Lyu yi-chi), some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Bernard DUPONT, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Micha Baum, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist
Names and classification
- English
- Coral grouper, Coral Rock-cod, Coral Rockcod, Duskyfin Grouper
Names in 5 more languages
- Spanish
- Mero De Coral
- Filipino
- Lapu Lapu
- French
- Mérou corail, Merou Coral
- Japanese
- Hiregurihata, Hoshihiregurohata, ホシヒレグロハタ
- Simplified Chinese
- 珊瑚石斑魚, 珊瑚石斑鱼, 白目仔, 白馬鱠仔, 石斑, 過魚, 黑虎麻, 黑駁石斑魚
Other scientific names: Epinephelus coralicola, Serranus altivelioides, Serranus corallicola
Similar species
Blacktip grouperEpinephelus fasciatus
Honeycomb grouperEpinephelus merra
Areolate grouperEpinephelus areolatus
GarrupaEpinephelus coeruleopunctatus
Orange-spotted grouperEpinephelus coioides
Brown-marbled grouperEpinephelus fuscoguttatus
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).
- 334 open-data records from 1828 to 2023.
- Species data updated October 26, 2026.
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