Longicornia

...The kanji for the beetle is "Tengyu", but the characters for "kamikirimushi" and "kamikirimushi" are also used. The English name is "longicorn beetle", "longicornia", or "long-horned beetle". About 30,000 species have been recorded around the world, and about 750 species in Japan, but there are many researchers and enthusiasts, and new species are being discovered one after another even today.

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

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…漢字では天牛と書くが，髪切虫や紙切虫の字を用いることがある。英名はlongicorn beetle,longicornia,long‐horned beetle。世界から約3万種，日本から約750種が記録されているが，研究者や同好者が多く，今日でも新種が次々と発見されている。…

※「longicornia」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