Ecologists use simplified one trophic position food chain models (producer, carnivore, decomposer). Lindeman emphasized the important role of decomposer organisms in a trophic system of classification. Protozoan species include both herbivores and consumers in the decomposer link of the food chain. It is a highly potent cellulose decomposer. Approximately 90% of terrestrial net primary production goes directly from plant to decomposer. "Burgessochaeta" is thought to have been a decomposer or scavenger on organic material. Here she was the local organiser of a symposium on Decomposer Basidiomycetes. In soil, "C. hoffmannii" is thought primarily to be a decomposer of wood. However, the terms "detritivore" and "decomposer" are often used interchangeably. The Matches' second album, "Decomposer", was released on September 12, 2006. They are thus thought to be predators in the decomposer community.