Masangcay, S.I.G. & Metillo, E.B. & Hayashizaki, K.I. & Tamada, S. & Nishida, S. (2018)
Feeding Habits of Mobula japanica (Chondrichthyes, Mobulidae) in Butuan Bay, Mindanao Island, Philippines. Science Diliman, 30(1): 24-44

Masangcay, S.I.G. & Metillo, E.B. & Nishida, S. (2018)
Population Structure of the Krill Prey of the Spinetail Devil Ray Mobula japanica (Chondrichthyes, Mobulidae) from Southeastern Bohol Sea, Philippines. Science Diliman, 30(1): 74-81