Scientists from the James Cook University in Australia studied black-saddled puffers in special tanks called " respirometers" , which can measure how quickly fish respire oxygen.

澳大利亚詹姆斯库克大的科称为“呼吸” 的特殊水究了黑鞍河豚，这种水可以测量鱼类呼吸氧气的速度。