The smallest bat in the Microchiroptera group is only as long as a person's little finger, while the biggest Flying Fox can have a wingspan of 1.5 meters -- like the difference between a chihuahua and a St. Bernard.
小翼手目蝙蝠中，體型最小的只有人的小指頭一般長，最大型的狐蝠，雙翼展開可以長達一．五公尺，就如狗兒當中的吉娃娃與聖伯納。