Leuctra collaris Martynov, 1928

Material. Bartın, 30 km E Bartın, Arıt Spring, 16.10.2004, 1 ♂, 2 ♀ (Si). Trabzon, Maçka, Sumelas, 1200m, 20.08.2005, 1 ♂, 1 ♀ (Si). Rize, Çamlıhemşin, Ayder, 1500 m, 9.10.2006, 1 ♀ (Si). Tokat, Niksar—Ordu, Çamiçi Yaylası, 1180 m, 3.07.2007, 1 ♂, 1 ♀ (Si). Çankırı, direction to Kastamonu, Ilgaz Mountains, 10.10.2007, 1 ♀ (Si). Giresun, Tamdere, İkisu, Karagöl Yaylası, 2070 m, 16.08.2008, 7 ♂, 4 ♀ (Si). Giresun, Kümbet Yaylası, stream, 1600 m, 17.08.2008, 1 ♂, 2 ♀ (Si). Ordu, Çambaşı Yaylası, Mesudiye direction, Yenice, 1355 m, 19.08.2008, 1 ♂ (Si). Samsun, Ladik, Büyükkızoğlu Yaylası direction, 976 m, 14.07.2009, 5 ♂, 1 ♀ (Si). Sinop, Hanönü- Ayancık direction, Çangal mountain, 1140 m, 9.08.2009, 1 ♂ (Si). Sinop, Türkeli, south, 450 m, 11.08.2009, 1 ♂ (Si). Karabük, Kapullu, Başköy, 22.10.2011, 1 ♂, 3 ♀ (Si). Zonguldak, Alaplı, Gümeli, Bölüklü Yaylası, 910 m, 20.09.2011, 2 ♂, 1 ♀ (Si); Gümeli, Bölüklü Yaylası, Bacaklı Yaylası, 1085 m, 20.09.2011, 1 ♂ (Si). Düzce, Kardüz Yaylası, 710 m, 15.08.2012, 2 ♂, 1 ♀ (Si). Düzce, Akçakoca, Aktaş, İdilli village, 80 m, 25.09.2012, 1 ♀ (Si). Düzce, Kaynaşlı, Samandere, Abant, 1242 m, 17.08.2013, 1 ♂ (Si.).

Distribution in Turkey. Artvin, Gümüşhane, Rize (Theischinger 1976a); Bolu (Kazancı 1982); Bolu, Erzurum, Kastamonu (Kazancı 1983b); Amasya, Artvin, Bolu, Rize (Vinçon & Sivec 2001); Bolu (Kazancı 2009a); country record only: listed from Turkey (Kazancı 1983b; Kazancı 1999; Kazancı 2008). Map (Fig. 16).

Distribution and ecology. This species occurs in Middle East Asia and Caucasus (Zhiltzova 1997). It is an orophilic species occurring in various types of mountain brooks and rivers (1000–2200 m a.s.l.). Adults emerge in summer and autumn (VII–X).