wallace's giant bee

One of the first images of a living Wallace’s giant bee. Megachile pluto is the world’s largest bee, which is approximately four times larger than a European honeybee.© Clay Bolt : claybolt.com

Wallace's Giant Bee

Scientific Name: MEGACHILE PLUTO
Found: 1
Years Lost: 38
Red List Status: Vulnerable

Wallace’s Giant Bee was the second of Re:wild's Search for Lost Species' top 25 "most wanted" species to be found. An independent search team that set out to find and photograph the bee —including natural history photographer Clay Bolt— rediscovered the species in 2019. 

Wallace's Giant Bee, with an estimated maximum wingspan of two and a half inches, is the largest bee on Earth. It was believed extinct until it was rediscovered in 1981 by American researcher Adam C. Messer, who found six nests on the island of Bacan and other nearby islands. It hasn’t been seen since. A 1984 paper touched on the life history of the bee, which exhibits uncommon communal behavior, and rediscovery offers the possibility of greater insight into the life of this fascinating creature. The species was originally collected by British naturalist Alfred Russel Wallace in 1859. Photo by Clay Bolt.

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