いちてんだいめいがでわありませんでした
一点大螟蛾ではありませんでした
ichiten daimeigadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of いってんおおめいが

1. Was not a bit big moth.; Was not even a little big moth.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana