El genero Mycetophila Meigen, 1803 en la Patagonia (Diptera, Mycetophilidae) parte 9. Descripcion de veinte especies nuevas

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith