Clitocybula is a genus of mushroom-forming fungi in the family Marasmiaceae. The genus was circumscribed by Georges Métrod in 1952. Species in the genus are commonly known as "coincaps".
Clitocybula fruit bodies are small- to medium-sized, with a morphology ranging from clitocyboid, collybioid, mycenoid, pleurotoid, to omphalinoid. Gills are decurrent, and the stipe is cylindrical and equal in width throughout its length. Clitocybula spores are smooth, ellipsoid to roughly spherical in shape, hyaline (translucent), and mostly amyloid (staining with Melzer's reagent).
Clitocybula abundans (Peck) Singer 1954Clitocybula aperta (Peck) Singer 1962Clitocybula atrialba (Murrill) Singer 1954Clitocybula atroalba (Murrill) Singer 1962Clitocybula azurea Singer 1973Clitocybula canariensis Barrasa, Esteve-Rav. & Dähncke 2006 – Canary IslandsClitocybula esculenta Nagas. & Redhead 1988 – JapanClitocybula familia (Peck) Singer 1954Clitocybula flavoaurantia (Contu) E.F.Malysheva, O.Morozova & Contu 2011 – ItalyClitocybula globispora (Raithelh.) Raithelh. 1983Clitocybula grisella (G.Stev. & G.M.Taylor) E.Horak 1971Clitocybula intermedia (Kauffman) Raithelh. 1979Clitocybula lacerata (Scop.) Métrod 1952 – United KingdomClitocybula lignicola (Lar.N. Vassiljeva) E.F.Malysheva & O.Morozova 2011Clitocybula mellea Singer 1954Clitocybula oculata (Murrill) H.E.Bigelow 1973Clitocybula oculus (Peck) Singer 1962Clitocybula omphaliiformis Pegler 1977Clitocybula paropsis Raithelh. 1990Clitocybula striata Dähncke, Contu & Vizzini 2010Clitocybula taniae Vila 2002 – EuropeClitocybula tarnensis (Speg.) Singer 1954Clitocybula tilieti (Singer) Singer 1962Clitocybula wildpretii (Bañares, Beltrán-Tej. & Bon) Esteve-Rav., Barrasa & Bañares 2008
