えり鞭毛 べんもう むし もんじゃありませんでした
eribemmōmushimonja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 襟鞭毛虫門

1. Was not a collar whip caterpillar gate.

Past/Perfective
Negative
Polite
Terminal Form