中文名：黑鬼鱼
英文名：Black Ghost Knifefish
拉丁名：Apteronotus albifrons
The Black Ghost Knifefish has a blade-like shape and a jet black body color. It can grow up to 50cm in length.
Although nearly blind because of its weak eyesight, its body works as a rader by producing electrical currents to ensure that it can move about freely in the water.