Thermal-habitats
Guides
Tachytrechus
Tachytrechus is a genus of long-legged flies in the family Dolichopodidae, containing approximately 152 species. Members of this genus are small predatory flies, with at least one species (Tachytrechus angustipennis) documented in thermal effluent systems. The genus has undergone significant taxonomic revision, with several species reassigned to related genera including Aphalacrosoma, Paraclius, and Aphrosylus.