やまとしょうばいちょうでわありませんでした
大和小灰蝶ではありませんでした
yamato shōba ichōdewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of やまとしじみ

1. Was not large and small, was not a large and small butterfly.

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana