Genus Arrenurus Dugès, 1834

Arrenurus (Arrenurus) antalyensis Gülle, Boyacı & Gülle, 2011

Records from Turkey: Antalya Province (Gülle et al. 2011a); Kahramanmaraş Province (Esen et al. 2013c). Habitat: Marshy waters.

Distribution: Turkey.

Arrenurus (Arrenurus) berolinensis Protz, 1896

Records from Turkey: Afyonkarahisar Province (Aşçı et al. 2014).

Habitat: Standing waters.

Distribution: Germany, Russia, Netherland and Turkey, very rare.

Arrenurus (Arrenurus) ovatipetiolatus Esen & Erman, 2013

Records from Turkey: Kahramanmaraş Province (Esen et al. 2013c).

Habitat: Stagnant waters covered with rushes and water lily.

Distribution: Turkey.

Arrenurus (Arrenurus) kermanensis Pešić, Smit & Asadi, 2011

Records from Turkey: Kahramanmaraş and Mersin Province (Esen et al. 2013c).

Habitat: Standing waters.

Distribution: Iran and Turkey.

Arrenurus (Arrenurus) vavrai Thon, 1899

Records from Turkey: Elazığ and Bingöl Province (Esen et al. 2013c); Elazığ Province (“ Arrenurus (Arrenurus) kurui ” Erman 1993; Erman and Özkan 2000; Esen et al. 2013c).

Habitat: Lakes and ponds.

Distribution: Czech Republic and Turkey.

Arrenurus (Megaluracarus) cylindratus Piersig, 1896

Records from Turkey: Burdur Province (Gülle et al. 2017).

Habitat: Limnocrenes, mountain valley reservoirs, ponds and ditches fed by seepage, lowland streams. Distribution: Western Palaearctic and Turkey.

Arrenurus (Micruracarus) bifidicodulus Piersig, 1897

Records from Turkey: Afyonkarahisar Province (Aşçı et al. 2014).

Habitat: Standing waters.

Distribution: Western Palaearctic and Turkey.

Arrenurus (Micruracarus) biscissus (Lebert, 1879)

Records from Turkey: Konya Province (Aşçı et al. 2019a).

Habitat: Standing waters.

Distribution: Europe.

Arrenurus (Micruracarus) cyprioticus Smit & Pešić, 2006

Records from Turkey: Burdur Province (Gülle et al. 2014).

Habitat: Standing waters, pools of streams and springs.

Distribution: Cyprus, Iran and Turkey.

Arrenurus (Truncaturus) corsicus (E. Angelier, 1951)

Records from Turkey: Bingöl Province (Esen & Erman 2013a).

Remark: Arrenurus (Truncaturus) corsicus can be distinguished from other Turkish species of the subgenus by the palp femur with numerous hair–like medial setae. However, this species is still poorly defined, and more information on leg and P-2 setation is necessary to clear up the morphological details (Esen and Erman 2013a).

Habitat: Hyporheic interstitial.

Distribution: Palaearctic.