世界上最小的蛇在加勒比海岛发现

           世界上最小的蛇在加勒比海岛发现，它们的平均长度只有十厘米。

http://www.lbnelert.com/wp-content/themes/default/images/lbnelert/080803__44884355_snake.jpgWORLD'S SMALLEST SNAKE DISCOVERED:    The world's smallest snake, averaging just 10cm (4 inches) and as thin as a spaghetti noodle, has been discovered on the Caribbean island of Barbados. The snake, found beneath a rock in a tiny fragment of threatened forest, is thought to be at the very limit of how small a snake can evolve to be.