七彩龟原产于南美洲巴西等国家 ,又称巴西龟 ,因色泽鲜艳观赏性强 ,饲养者众。近年有文章介绍用七彩龟培育观赏绿毛龟 ,笔者认为此说法不妥。因为七彩龟虽然能长时间生活于水中 ,龟背盾片上可以接种上绿毛 (基技藻 )而成为绿毛龟 ,但由于这种龟生长快 ,其背甲的盾片随着龟的生 Colorful turtles native to South America, Brazil and other countries, also known as Brazilian turtles, because of bright color ornamental, breeders public. In recent years, there are articles introducing ornamental turtles with colorful turtles, I think this is not proper. Because the colorful turtles can live in the water for a long time, the turtles can be inoculated with green hair (basidiofemoral) and become green turtles. However, due to the rapid growth of the turtles,