Acnemia nitidicollis is a PalearcticFauna Europaea species of 'fungus gnat' in the family Mycetophilidae. The larvae of Acnemia are mycetophagous in rotting wood.A. M. Hutson, D. M. Ackland and L. N. Kidd (1980) Diptera - Nematocera. Mycetophilidae (Bolitophilinae, Ditomyiinae, Diadocidiinae, Keroplatinae, Sciophilinae and Manotinae).Handbooks for the Identification of British Insects Vol 9 Part 3. Royal Entomological Society. http://www.royensoc.co.uk/sites/default/files/Vol09_Part03.pdf
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External links Images representing Acnemia nitidicollis at BOLD