Digestive tract morphology, feeding habits, and diet composition of Hyporhamphus limbatus from Southwest Vietnam - Vinh Quoc Nguyen; Vuong Van Ly; Phuc Le Hoang Nguyen; Lam Thi Thao Vo; Anh Ngoc Tran; Ton Huu Duc Nguyen; Quang Minh Dinh (Limnologica, 2026)