S. orientale (Skrjabin, 1913) n. comb.

Type host. Wood sandpiper, Tringa glareola Linnaeus (Syn. Totanus glareolus Vieillot) ( Charadriiformes: Scolopacidae).

Type locality. Tarzar (formerly Aulie-Ata), Jambly Province, Kazakhstan.

Additional hosts. Common greenshank, Tringa nebularia (Gunnerus) (Syn. Totanus glottis [Gunnerus]); Eurasian coot, Fulica atra Linnaeus ( Gruiformes: Rallidae); green sandpiper, Tringa ochropus Linnaeus (Syn. Rhyacophilus ochropus [Linnaeus]) ( Charadriiformes: Scolopacidae); Turdus spp. ( Passeriformes: Muscicapidae)— Yamaguti (1971).

Remarks. This species was originally described as Cyclocoelum orientale Skrjabin, 1913 . It was considered to be a synonym of Cyclocoelum (Mediopharyngeum) orientale Skrjabin, 1913 by Witenberg (1923); of Cyclocoelum (Postpharyngeum) orientale Skrjabin, 1913 by Witenberg (1926); of Cyclocoelum (Cyclocoelum) orientale Skrjabin, 1913 by Bashkirova (1950). No oral or ventral sucker described—Skrjabin (1913); Bashkirova (1950).

Estimated frοm figure in οriginal descriptiοn.; 2Measurements frοm Kοssack (1911).

Estimated from figure in original description.

Estimated from figure in original description. 2Measurements from Kossack (1911). 3Estimated from Fig. 3 of Kossack (1911). 4Estimated from Fig. 4 of Kossack (1911). Estimated from Fig. 5 of Kossack (1911).

Estimated from figure in original description.

= Nοt present. 1Estimated frοm figure in οriginal descriptiοn.