Guppies have been Bred in various ornate strains characterized by colour or pattern and by shape and size of the tail and dorsal fins.

• 雌鱼稍大,色较黯淡。已经人工培育出许多绚丽多彩的品系,特点表现于颜色或花纹,尾鳍和背鳍的形状与大小也各不相同。