green tree cricket
A species of tree cricket (Truljalia hibinonis) known for its loud, clear call in late summer and autumn.
On autumn nights, you can hear the chirping of green tree crickets.
Katakana spelling is standard for this insect name; usually written in kana.
Kanji spelling exists but is rarely used; the insect is almost always written in kana.
The name literally means 'green pine cricket', from 青 (ao, 'green') + 松虫 (matsumushi, 'pine cricket'), referring to its color and habitat.