Brazilian porcupine

Bicolored-spined porcupine Coendou nycthemera Black Dwarf porcupine Coendou prehensilis オマキヤマアラシ Brazilian porcupine Coendou rothschildi Rothschild's porcupine アマゾンヤマアラシ属

whip ray イバラエイ属 Urogymnus イバラエイ Urogymnus asperrimus (Bleeker, 1852) Porcupine ray Urogymnus dalyensis (Last & Manjaji-Matsumoto, 2008) Freshwater whipray