いぼがんぎエイじゃなかったです
疣雁木エイじゃなかったです
ibogangieijanakattadesu

Noun
Desu Copula

The polite, past negative form of いぼがんぎエイ

1. It wasn't a wart goose wood eel.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana