Encounter = Death? 40 Dangerous Creatures in the World! Featuring Man-Eating Creatures from Japan and the Amazon

Venomous Small Snakes

The Japanese Mamushi (Gloydius blomhoffii) is a representative venomous snake widely distributed throughout Japan, from Hokkaido to Kyushu. It measures approximately 40-70 cm in length and is characterized by spots and round patterns on its body. While there are other venomous snakes in Japan, such as the Japanese Keelback (Rhabdophis tigrinus) and Habu (Trimeresurus flavoviridis), the majority of snake bite incidents are caused by Mamushi. In fact, there are over 3,000 reported cases annually, highlighting its danger.

The Japanese Mamushi primarily inhabits natural environments such as mountainous areas and watersides, so particular caution is required when hiking, trekking, or fishing. They often lurk near water where there are abundant prey like frogs and small animals. Accidental stepping on them can result in a bite, and what may start as mild pain can quickly progress to swelling and necrosis. Delayed appropriate treatment can lead to severe long-term complications.