dead adult calyptrate fly by a fungus

animal ascomycetes ascomycota brachycera brachyceran brown bug calyptratae calyptrate closeup color colorful common fly cordyceps cyclorrhapha dead detail diptera entomology fauna fungi fungus green hairy hexapod hypocreales hypocreomycetidae insect insects macro mushroom mycology natural nature ophiocordyceps dipterigena ophiocordycipitaceae parasite parasitic plant red schizophora schizophoran small sordariomycetes wild wildlife wing