The Kissing Nose Boxfish Ostracion rhinorhynchos, also known as the Sudden Kissing Boxfish, Long-nosed Papillion, and Box River Puffer.

Toxic and inedible. Rectangular; body armor roughly pentagonal in cross-section, dorsal surface very broad, without spines in the middle; ventral surface wider than the dorsal surface, ventral surface still protruding, arcuate; body slightly concave laterally; anterior anus protruding in front of the eyes. Posterior margin of caudal fin rounded. Dorsal lip, head, caudal peduncle, dorsal fin, caudal fin and pectoral fin base all with black spots.