Boxfish
| Scientific name | Ostracion immaculatus |
| English name | Boxfish |
| Japanese name | 箱河豚 |
| Class | Actinopterygii |
| Order | Tetraodontiformes |
| Family | Ostraciidae |
| Genus | Ostracion |
| Species | immaculatus |
| Subspecies | --- |
| Full length | about 20cm. |
| Distribution | Distributed south of Honshu. |
Characteristics
The pufferfish is characterized by its angular silhouette like a box. Fins are small relative to body size. The color of the body is yellow and becomes darker as it matures. Males have blue backs. It has blue spots all over its body.
Juvenile boxfish and southern boxfish
Juveniles have yellow bodies with black spots. It looks very similar to juvenile boxfish, but can be distinguished by the fact that the spots are smaller than the eyes.
Ecology
Inhabits shallow reefs and moves alone. It eats crustaceans from reefs. It exudes mucus and venom from the skin. It's not a good swimmer, it feels like it's swimming hard.
Habitat
Miura Peninsula Arasaki
Both adults and juveniles can be seen in Arasaki. Juveniles can be found among the rocks' gazelles. Young fish are cautious and do not come out easily from under rocks or crevices.
Niijima Maehama
It was also seen here and there in Maehama. It was swimming lazily by itself.
Pictures
Introducing a picture of Boxfish.
