In the spotlight
Do you know about the rays at Nausicaá?
Ten species of rays can be found in the three visitor areas at Nausicaá.
Identity card
Convict surgeonfish
- Scientific name:
- Acanthurus triostegus
- Family:
- Acanthuridae
- Class:
- Actinopterygii
- Phylum:
- Chordata
- Year of description:
- Linnaeus, 1758
- IUCN Status:
- Least Concern
- Distribution:
-
Tropical Indo-Pacific, from the Red Sea to Polynesia, including Hawaii and California.
- Habitat:
-
Coral reefs, lagoons, estuaries, mangroves at depths of 0 to 90 m.
- Size:
24 cm on average.
- Diet:
-
Mainly filamentous algae.
