Tumpeesuwan, S.; Tumpeesuwan, C. Freshwater Molluscs in Alimentary Canal of Molluscivorus Catfish Helicophagus leptorhynchus Ng and Kottelat, 2000 from the Chi River at Maha Sarakham Province, Northeastern Thailand. Trop. Nat. His. 2023, 23, 276-284.