エリホシベニハゼではありませんでした
erihoshibenihazedewārimasendeshita

Noun
Desu Copula

The polite, past negative form of エリホシベニハゼ

1. Was not a Japanese eel goby.; Was not a red-spotted eel goby.

Past/Perfective
Negative
Polite
Formal Register