Lygistorrhininae

Lygistorrhininae, commonly called long-beaked fungus gnats is a subfamily of flies in the Diptera family Keroplatidae.

Taxonomy
The groups was long treated as a separate family, but molecular phylogenetic analysis has shown it to belong to Keroplatidae. There are about 7 genera and at least 30 described species in Lygistorrhininae.

Genera

 * †Archaeognoriste Blagoderov & Grimaldi, 2004
 * Asiorrhina Blagoderov, Hippa & Sevcik, 2009
 * Blagorrhina Hippa, Mattsson & Vilkamaa, 2005
 * Gracilorrhina Hippa, Mattsson & Vilkamaa, 2005
 * Labellorrhina Hippa, Mattsson & Vilkamaa, 2005
 * Loyugesa Grimaldi & Blagoderov, 2001
 * Lygistorrhina Skuse, 1890
 * Matileola Papp 2002
 * †Palaeognoriste Meunier, 1904
 * †Plesiognoriste Blagoderov & Grimaldi, 2004
 * Probolaeus Williston, 1896
 * Seguyola Matile, 1990