Fasсiola gigantica (Cobbold, 1856)

Intermediate host: Lymnaea auricularia, L. bactriana, L. subdisjuncta, L. impure ( Gastropoda: Lymnaeidae).

Cercarian group: gymnocephalous.

Habitat: freshwater.

Definitive host group: mammals.

Localities: Republic of Karakalpakstan, Khorezm, Kashkadarya, Surkhandarya, Syrdarya, Tashkent and Samarkand Provinces.

References: Nasimov (1967), Gekhtin (1967), Arystanov (1976), Azimov, Kabilov (1977), Salimov (1989), Nurullayev (1991), Davronov (1999), Kojabayev (2001), Salimov et al. (1986), Shakarboyev (2009), Shakarbaev et al. (2013, 2014 a, b).