Cordyceps sinensis is a species of fungus found in southwest, mountainous China that attacks caterpillars, specifically the larvae of hepialid moths (identified as species of Hepialus or Thitarodes). The caterpillars feed on the roots of trees and shrubs on the slopes of the Himalayas. When infected by C. sinensis, the bug's entire body cavity is filled by the fungus mycelium, killing the host, and the caterpillars die near the tops of their burrows. A dark brown, finger-like stroma sprouts near their heads. The entire fungus-caterpillar combination is hand-collected for medicinal use.
Tuesday, December 4, 2007
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