Platybothrium yanae sp. nov. (Cestoda: Onchobothriidae) from the whitecheek shark, Carcharhinus dussumieri (Valenciennes), off southern Iran.

Platybothrium Linton, 1890 is a genus parasitizing sharks of the families Carcharhinidae and Sphyrnidae. No new species has been assigned to the genus in the 20 years since its last treatment. In the present study, a new species is described from the Persian Gulf, which is the second report of a species of Platybothrium in the Indian Ocean.