はぐろかげろうじゃなかった
羽黒蜻蛉じゃなかった
haguro kagerōjanakatta

Noun
Da Copula

The past negative form of はぐろとんぼ

1. Wasn't a dragonfly.; Wasn't a Hakuro-tonbo.

Past/Perfective
Negative
Usually Written in Kana