896 Negaprion acutidens (Rüppell, 1837) Carcharhinidae Requiem sharks Carcharhiniformes Elasmobranchii Sicklefin lemon shark Indo-Pacific: Red Sea and South Africa (including Mauritius, Seychelles, Madagascar) to Philippines, north to Viet Nam, south to Australia. Also from Palau, Marshall Islands, and Tahiti. Recorded from Taiwan (Ref. 4868). 26 S 113 E Negaprion acutidens 26 S 113 E Negaprion acutidens FB 2740752 Carcharias acutidens