An annotated and revised checklist of pleurostome ciliates (Protista: Ciliophora: Litostomatea) from Slovakia, Central Europe Author Vďačný, Peter Author Rajter, Ľubomír text Zootaxa 2014 3760 4 501 521 journal article http://dx.doi.org/10.11646/zootaxa.3760.4.1 1b1f8bfa-3a27-4079-99bf-e2b0232c1b05 1175-5326 225465 A2E3A664-E992-40AB-8327-59998302652D Amphileptus falcatus Song & Wilbert, 1989 Amphileptus falcatus Tirjaková 1998 : 15 . Main morphological characters (according to Song & Wilbert 1989 ). Size 25–70 × 15–30 µm in vivo . Body broadly drop-like, posteriorly broadly rounded. A single ellipsoidal macronuclear nodule with a single micronucleus. Contractile vacuole ventral and subterminal. Extrusomes fusiform, 3–4 µm long, few present in cytoplasm of anterior body half. Somatic ciliary pattern Amphileptus -like; 12–17 right and about 5–6 left kineties. Distribution. This species was found at several localities in the benthos of the Hron River ( Tirjaková 1998 ).