1. useful insect
Wikipedia definition
2. Beneficial insectsFor other uses of Beneficial see: Beneficial Bank and Beneficial weeds. Beneficial insects (sometimes called beneficial bugs) are any of a number of species of insects that perform valued services like pollination and pest control. The concept of beneficial is subjective and only arises in light of desired outcomes from a human perspective.
Read “Beneficial insects” on English Wikipedia
Read “益虫” on Japanese Wikipedia
Read “Beneficial insects” on DBpedia


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