じぐもじゃなかったです
地蜘蛛じゃなかったです
jigumojanakattadesu

Noun
Desu Copula

The polite, past negative form of じぐも

1. Was not a ground spider.; Wasn't a daddy longlegs.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana