Un pesce scatola cornuto (Lactoria cornuta) all'acquario di Città del Capo

A Longhorn Cowfish swims at the Two Oceans Aquarium in Cape Town, South Africa 01 August 2011. The longhorn cowfish is a variety of boxfish recognizable by its long horns that protrude from the front of its head, rather like those of a cow or bull. They are a resident of the Indo-Pacific region and can grow up to 20 inches long. Whilst badly suited to the home aquarium, the cowfish is becoming increasingly popular as a pet. (EPA/NIC BOTHMA)