白线斑蚊（学名：Aedes albopictus），也称做白纹伊蚊、亚洲虎蚊，属蚊科，其特征是有带白色条纹的腿及小而黑白色的身躯。牠们来自东南亚，散布于马达加斯加往东到新几内亚，北至朝鲜半岛的纬度地区。与埃及伊蚊（Aedes aegypti）同为登革热的病媒蚊。国际自然保护联盟物种存续委员会的入侵物种专家小组（ISSG）列为世界百大外来入侵种。

亚洲虎蚊独特的一种成员身长约5毫米。像蚊科的其他成员一样，雌性的蚊子有一个长而细的管状器官，用来收集血液，喂养牠们的卵；而雄性则吸食花蜜或植物汁液。雌性的蚊子会把卵产在水的附近来繁殖，但不像其他蚊子一样把卵直接产在水中，典型地会把卵产在死水池中，任何敞开盛了水的容器都可以令幼虫生长繁殖。

Aedes albopictus (Stegomyia albopicta), from the mosquito (Culicidae) family, also known as (Asian) tiger mosquito or 'forest mosquito', is a mosquito native to the tropical and subtropical areas of Southeast Asia; however, in the past couple of decades this species has spread to many countries through the transport of goods and international travel. It is characterized by its black and white striped legs, and small black and white striped body.