FIGURE 1. Male terminalia. A. T. ambigua, dorsal view. B. T. ambigua, ventral view. C. T. ambigua, lateral view. D. T in A review of the European species of the genus Tetragoneura Winnertz (Diptera: Mycetophilidae)

FIGURE 1. Male terminalia. A. T. ambigua, dorsal view. B. T. ambigua, ventral view. C. T. ambigua, lateral view. D. T. pudogensis sp. n., dorsal view. E. T. pudogensis sp. n., ventral view. F. T. pudogensis sp. n., lateral view. Scale bars = 0.2 mm. Abbreviations: ae = aedeagus, gc = gonocoxite, gst = gonostylus, tg = tergite, sml = submedian lobe.