Ostorhinchus angustatusis commonly referred to as Broadstriped Cardinalfish, Narrow-striped Cardinalfish, Striped Cardinalfish. Difficulty in the aquarium: Average. A aquarium size of at least 450 Liter is recommended. Toxicity: Toxic hazard unknown.
Commonly found in clear-waters of seaward reefs, on reef crests and slopes, where usually shallow, and along deep drop-offs to 25 m.
Feeds on polychaetes and other small benthic invertebrates at night!