Erpobdella monostriata (Lindenfeld et Pietruszynski, 1890)

Species: Erpobdella monostriata (Lindenfeld et Pietruszynski, 1890)

Nephelis octoculata var. monostriata Lindenfeld & Pietruszynski, 1890

Erpobdella vilnensis (Liskiewitz, 1925) in part

Geographical distribution.

Palaearctic region. This species occurs in Europe from the Netherlands ( Haaren et al. 2004) in the west to the Voronezh region of Russia in the east ( Utevsky et al. 2015). It has been recently reported in East Kazakhstan (Kaygorodova & Fedorova, 2016). This study reports the first finding in the north of Western Siberia.

Locations.

Schekurya River ( 64°15'52.35"N, 60°54'23.98"E), Ob River ( 61°15'27.4"N, 73°20'56.9"E), Saima River ( 61°14'41.1"N, 73°25'09.5"E), Shaitanskaya River ( 61°4'50.4"N, 69°28'51.9"E), Mukhrinka River ( 60°53'42"N, 68°42'51"E), Zhivoy stream ( 60°53'22"N, 68°41'40"E), Kabaniy stream ( 60°54'4"N, 68°42'55"E), Okhotnichiy stream ( 60°56'9"N, 68°41'52"E), Sredniy stream ( 60°55'24"N, 68°42'46"E), Irtysh River ( 61°1'21"N, 69°8'20"E; 61°0'58"N, 69°9'26"E), Bolshoi Yugan River ( 60°17'33.0"N, 73°53'38.0"E), Wachem-peu River ( 60°16'17.0"N, 73°55'22.1"E).