Five new species of dactylogyrus (Monogenea) from cyprinid fishes in Thailand

摘要

Five new species of Dactylogyrus Diesing, 1850, are described from two species of cyprinid fishes collected from the hydro-electric reservoirs in Thailand. They are Dactylogyrus anchorobu, stus from Hampala macrolepidota and D. ratchaprapaensis, D. amphilongus, D. suratthaniensis, D. hominis from Osteochilus hosselti.