The others can stand heat, but we need just the right temperature--not too hot and not too cold. So in the whole world the only places we live are southern China, India, Borneo, the Ryukyus, southern Japan--and Taiwan's Tamsui, which has the biggest family of all, covering 60 hectares.
在紅樹林中，我們算是比較嬌生慣養的，別族都耐熱，唯獨我們怕熱又怕冷，非要氣候溫和的環境才能適應；因此，全世界被我們相中的地方，僅有中國南部、印度、婆羅洲、琉球、日本南部，及台灣淡水。