黑僵菌(Metarhizium anisopliae)为一种可以杀死昆虫的真菌，借由分生孢子的传播于田间行成重复有效的感染源。

• 鳞翅目：斜纹夜蛾(黑肚虫)、甜菜夜蛾(管仔虫)、小菜蛾(吊丝虫)、玉米穗虫(青虫)等。
• 鞘翅目：金龟子(鸡母虫)、叩头虫(金针虫)等。
• 直翅目：蝗虫等。

Metarhizium anisopliae, formerly known as Entomophthora anisopliae (basionym), is a fungus that grows naturally in soils throughout the world and causes disease in various insects by acting as a parasitoid. Ilya I. Mechnikov named it after the insect species it was originally isolated from: the beetle Anisoplia austriaca. It is a mitosporic fungus with ****ual reproduction, which was formerly classified in the form class Hyphomycetes of the form phylum Deuteromycota (also often called Fungi Imperfecti).