Habitat
It lives in estuaries, on the sheltered top reef or lagoons from the surface to 20 m depth. It is common in seagrass beds and sandy areas. Juveniles grow among mangroves.
Description
Arothron manilensis grows up to 31 cm length. Its body is oval shape, spherical and relatively elongated. The skin is not covered with scales. The fish has no pelvic fin and no lateral line. The dorsal fin and the anal fin are small, symmetric and located at the end of the body. Its snout is short with two pairs of nostrils and its mouth is terminal with four strong teeth.
The background coloration is whitish to grey with brown horizontal lines, all the fins are yellowish and semi-translucide except the caudal fin which is opaque and outlined with black. Black blotch more or less circular at the base of the pectoral fin. The iris is also yellowish
Article text: Wikipedia contributors, Narrow-lined puffer (source revision). Licensed under CC BY-SA 4.0. Retrieved 2026-10-11.
