Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Known occurrences, collected specimens and observations of Calvatia friabilis (G. Moreno, Altés, C. Ochoa & J. E. Wright) G. Moreno, Altés & C. Ochoa 2006. View this species on GBIF