Isoperla grammatica (Poda, 1761)

The I. grammatica complex needs to be revised since several species may be apparently confused under this name in Europe (Berthélemy 1978). However, in Anatolia, all species appear to represent one taxon.

Material. Osmaniye, Düziçi, Sabun deresi, 300 m, tributary of Ceyhan River, 22.04.2008, 1 ♂ (Si). Antalya, Alanya, Topraktepe, near Gündoğmuş, 5.05.1997, 2 ♂, 1 ♀; Gündoğmuş—Köprülü, 5.05.1997, 1 ♂ (Vi). Isparta, Yenişarbademli, Pınargözü cave, 10 km S Yenişarbademli, 1200 m, 13.06.2007, 2 ♂ (Si); 1400 m, 21.07.1998, 2 ♂, 14 ♀ (Si). Konya, Hadim, 7 km W Hadim, 1700 m, 5.06.1998, 9 ♂, 2 ♀. Konya, Hadim, Korualan, Borini, 1700 m, 6.06.1998, 5 ♂, 1 ♀; 3 Km E Korualan, 1300 m, 28.06.2000, 4 ♂, 6 ♀ (Si). Konya, Hadim, Dedemli, 1200 m, 17.07.2006, 5 ♂, 9 ♀ (Si). Isparta, Sütçüler, Gökbüvet, Aksu Irmağı, 23.04.1991, 1 ♂ (Si). Antalya, Sütçüler, Yazılı Kanyon, Aksu nehri, 29.05.1993, 1 ♂ (Si). İzmir, Salihli—Birgi, 20 km to Ödemiş, 800 m, 22.05.1992, 1 ♂, 1 ♀ (Ma). Sakarya, Taraklı, Mahmudlar Köyü, 500 m, 19.05.2006, 1 ♂ (Si). Aydın, Bozdoğan, 5 km S Altıntaş Köyü, 950 m, 23.05.1992, 1 ♂, 2 ♀ (Ma). Sivas, Suyu Beypınarı, 20 km NE Sivas, 1480 m, 19.06.1995, 1 ♂ (Ho). Erzincan, 30 km E Erzincan, Girlevik, Çaglayan Köyü, 1050 m, 12.07.2008 (Si).

Distribution in Turkey. Gümüşhane (Kazancı 2009b); Bursa (Kazancı 2012); country record only: listed from Turkey (Kazancı 1983b; Kazancı 2008). Map (Fig. 112).

Distribution and ecology. European species, throughout Anatolia. It occurs in small rivers and large streams of the submontane zone and the plains. Adults emerge in spring and early summer (IV–VII).