Brachyptera zwicki Braasch & Joost, 1971b
Material. İzmir, 15 km N Bergama—Kozak, 535 m, 31.05.1992, 1 ♀ (Si). Bursa, Uludağ, 1100 m, 4.06.1992, 1 ♀ (Si). Balıkesir, 20 km NE Edremit—Kalkim, 600 m, 2.06.1992, 2 ♀ (Si), 7 ♀ (Ma). Bursa: Uludağ, 3 km N Soğukpınar yolu, 1000 m, 4.06.1992, 3 ♂, 6 ♀ (Si), 3 ♂, 20 ♀ (Ma); 11 km SW Oylat, Saadet Köyü, 1000 m, 19.05.1994, 2 ♂, 3 ♀ (Si). Bolu, Mudurnu, Sülüklü Göl, 1000 m, 25.06.1995, 1 ♀ (Si). Bursa, Uludağ, 7 km NW Soğukpınar yolu, 1200 m, 4.06.1992, 1♀ (Ma). Bursa, 8 km <Uludağ, 8.05.1997, 9 ♂, 6 ♀; Soğukpınar, 8.05.1997, 1 ♂, 2 ♀; <Soğukpınar, 8.05.1997, 2 ♂, 4 ♀; S Çekirge, 450 m, 8.05.1997, 4 ♂, 3 ♀ (Vi). Bolu,> Karacasu, 9.05.1997, 1 ♂, 1 ♀ (Vi). Çankırı, Ilgaz geçidi, N slope, 9.05.1997, 4 ♂, 1 ♀ (Vi). Ankara, N Ankara, <Güvem, 15.05.1997, 3 ♂, 3 ♀; Güvem—Salın, 15.05.1997, 7 ♂, 6 ♀; Işık Dağı geçidi, 15.05.1997, 7 ♂, 3 ♀ (Vi). Ankara, Beypazarı Karasar> Eğriova, 1000 m, 19.05.1997, 2 ♂ (Si).
Distribution in Turkey. Bolu, Sakarya (Zwick 1971); Bolu (Kazancı 1982); Ankara, Bolu, Bursa (Kazancı 2009a); country record only: listed from Turkey (Kazancı 1983b; Kazancı 2000; Kazancı 2001; Kazancı 2008). Map (Fig. 84).
Distribution and ecology. Bulgaria, north western Anatolia. An orophilic species occurring in mountain streams (450–1200 m). Adults emerge in spring (V–VI).