黑魔鬼刀鱼(Apteronotus albifrons),是一种产于南美亚马逊流域的热带观赏鱼。这种新奇的热带鱼没有背鳍,它的腹鳍与臀鳍相连呈波浪型,游动时十分有趣。更令人惊奇的是,它依靠自身体内产生的微弱电流来感知周围的环境。如此奇异的热带鱼不仅在水族界大受欢迎,最近来自美国西北大学的科学家们也深受启发,将其应用到特种机器人的研发领域。科学家们相信,黑魔鬼刀鱼身上所 Apteronotus albifrons, a tropical ornamental fish produced in the Amazon basin of South America. This novel tropical fish has no dorsal fin, its pelvic fins and anal fin connected wavy, swimming is very interesting. Even more surprising is that it relies on the weak currents generated in the body to sense the surrounding environment. Such exotic tropical fish are not only popular in the aquarium industry, but recently scientists from Northwestern University are also deeply inspired to apply it to the development of special robots. Scientists believe that the black devil saury body