The staff of a Japanese aquarium took pictures of a rare frilled shark on Sunday, after it was discovered by local residents at Awashima Port in Shizuoka, southwest of Tokyo. This prehistoric shark is rarely seen alive as its natural habitat lies up to 1,280 metres (4,200 feet) deep under the sea.
"We think it may have come to the surface because it was sick, or else it was weakened because it was in shallow waters," a park official told the Reuters news service. But the truth may never be known, since the "living fossil" died hours after it was caught.