
Acute Halfbeaks swim just below the surface of the water, often in schools. It’s not unusual to encounter them flashing by, which can be a little disconcerting, especially when the group circles back around. They’re not something to worry about during the day, but at night needlefishes in general can be excited by lights in and on the water, and there have been many instances of people being speared by those long, sharp beaks, some fatally.













