红宝石鱼 hóng bǎo shí yú Hemichromisbimaculatus

红宝石鱼属非三湖慈鲷类的非洲慈鲷，体形较短鲷大。该种鱼的特点在于全身靓丽的蓝色斑点和尾柄前面的大型黑斑。红宝石的名字来源于在它们繁殖期间会出现艳丽的红色。而实际上本种鱼有一些全身永远艳红的个体，但是在市场上很难看到。原产地：从加纳到多哥的刚果河、尼罗河流域的森林溪流中；食性：肉食性且有鱼食性会食小鱼。活动水层：全部水层，较喜欢在底层活动。产地：非洲尼罗河流域和利比亚、尼日尔、刚果等国。

百度翻译

Ruby fish belongs to African cichlids, which are not cichlids of three lakes, and are larger than snappers. This fish is characterized by beautiful blue spots and large black spots in front of the tail handle. Ruby's name comes from the bright red color that appears during their breeding. In fact, this species of fish has some individuals whose whole body is always bright red, but it is difficult to see them in the market. Origin: in the forest streams of Congo River and Nile River from Ghana to Togo; Feeding habits: It is carnivorous and can eat small fish. Active water layer: all water layers, preferring to operate at the bottom. Origin: African Nile Valley, Libya, Niger, Congo and other countries.