Chvála, M. & Hewitt, S. M. 2006: Tachydromia calcarata (Strobl) (Diptera: Hybotidae) new to Britain,with redescription of both sexes, and its correct classification within the T. interrupta group of species. - Entomol. Fennica 17: 8-12.
First record of Tachydromia calcarata (Strobl) (Diptera: Hybotidae) from the British Isles, and outside the Continental Alpine region, is reported here. Both sexes are redescribed, female for the first time, and the species re-classified within the predominantly mountain T. interrupta group (formerly assigned as a member of the T. connexa group).