Donacia lenzi (English spelling) Donacialenzi

...Also, there are many well-known pests such as the Colorado potato beetle (illustration) that feed on leaves. The larvae of the subfamily of stag beetles are semi-aquatic, and the larvae of the stag beetle Donacia lenzi feed on the roots of aquatic plants such as pondweed and rice. To breathe, they take in oxygen by piercing the stems with a pair of protuberances at the rear of their abdomen. ...

*Some of the terminology explanations that mention "Donacia lenzi" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…また葉を食するためコロラドハムシ（イラスト）など著名な害虫も少なくない。ネクイハムシ亜科の幼虫は半水性で，ネクイハムシDonacia lenziの幼虫はヒルムシロやイネなどの水生植物の根を食べる。呼吸は腹部後方の1対の突起を茎に刺して酸素をとり入れる。…

※「Donacia lenzi」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報