黑霓虹灯鱼（赫氏魮脂鲤​） Hyphessobrycon herbertaxelrodi hēi ní hóng dēng yú

赫氏魮脂鲤（学名：Hyphessobrycon herbertaxelrodi），俗名有黑霓虹灯鱼、黑莲灯、黑异纹魮脂鲤等。体型小，眼睛上端的红色半圆以及身体两侧的黑白条纹是其显著特征。生长于植被丰富的溪流、沼泽。在野外通常以水生昆虫的幼虫、植物碎屑等为食。广泛分布于南美洲巴拉圭河流域。

人工饲养条件下状态活跃，是多数混养缸中的合适选择。但不建议将它们与大型的，好斗的鱼类混养，否则它们会处于弱势或被捕食。它们还是一种群居鱼类，至少6条以上聚集在一起。

百度翻译提供：

Hypessobrycon herbertaxelrodi (scientific name: hypessobrycon herbertaxelrodi), commonly known as black neon light fish, Black Lotus light, black heterostriped fat carp, etc. Small size, red semicircle at the top of the eyes and black-and-white stripes on both sides of the body are its remarkable features. It grows in streams and swamps with rich vegetation. In the wild, it usually feeds on the larvae of aquatic insects and plant debris. It is widely distributed in the Paraguay River Basin of South America.