1. The chironomid larvae are an important food source for many fish species. (Chironomid 恐懼嚇退劑所有的昆蟲孤獨飛行, 幾乎是動彈不得。)
2. The increase in chironomid populations in the lake is a sign of pollution. (Three genera not previously recorded from Australia, including the large dark-winged Predimedion Finlay, are listed.)
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