boletina
Boletina is a genus of small flies belonging to the family Mycetophilidae, commonly known as fungus gnats. These delicate insects are typically found in damp, shaded environments, often in association with decaying wood and fungi. The larvae of Boletina species are fungivores, feeding on the mycelia of various fungi. Adult Boletina flies are characterized by their slender bodies, long legs, and delicate wings. They are weak fliers and are often observed resting on vegetation or the ground. The genus Boletina was described by the Swedish entomologist Carl Johan Schönherr in 1828. Identification of Boletina species often requires examination of microscopic morphological features, particularly those of the male genitalia. While not typically considered pests, their presence can sometimes indicate areas with high humidity and fungal growth. Research on Boletina contributes to our understanding of fungal insect interactions and forest ecosystem dynamics. The exact number of described species within the genus varies as taxonomic revisions occur, but it comprises a significant portion of the Mycetophilidae family.