おうはんかわほりがでしょう
黄斑蝙蝠蛾でしょう
ōhankawahorigadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of きまだらこうもり

1. Probably a caligo memnon.

Polite
Presumptive
Conjecture
Usually Written in Kana