Summary[edit] Description: English: Sepsis cynipsea. Found in Berzi village near Bauska city, Latvia. Date: 23 June 2012. Source: Own work. Author: AfroBrazilian.
Summary[edit] Description: English: Kelp flies (Chaetocoelopa sydneyensis) mass on rocks just above high tide at Muttonbird Island (Coffs Harbour) on the north coast of NSW Australia. WGS84 -30.304440, 153.149072. Date: 30 November 1899. Source: https://www.flickr.com/photos/macleaygrassman/9264558671/. Author: Harry Rose.
Summary[edit] Description: Saltoun Wood, East Lothian, Scotland Thanks to Tim Ransom and Roger Morris for the id. Date: 19 June 2014, 08:50. Source: Trypetoptera punctulata. Author: S. Rae from Scotland, UK.
Summary[edit] Description: English: Marsh fly (Coremacera marginata) filmed near Marburg, Hesse, Germany Deutsch: Coremacera marginata gefilmt an einem Waldrand bei Marburg, Mittelhessen. Id: self, confirmed by Paul Beuk. Date: 15 June 2012. Source: Own work. Author: Pristurus.
Figure 1; Surstyli (dorsal view) for male Themira biloba (A) and Themira “biloba-like” (B). Red arrows indicate basal process on left surstylus; green arrow for basal process on right surstylus.