When it comes to exemplifying the motto “waste not, want not”, dung beetles rule. There are about 6,000 such species that relish fiddling with faeces: rolling it into balls, burying it, laying eggs in it, and feasting on it.
说到“俭以防匮”这句箴言的典范，屎壳郎（学名蜣螂）当仁不让。目前约有6000种这样的物种喜欢摆弄其他动物的粪便：把粪便滚成球，埋起来，在里面产卵，并以粪便为食。
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