ハシナガヤモリザメじゃありませんでした
hashi naga yamorizamejārimasendeshita

Noun
Desu Copula

The polite, past negative form of ハシナガヤモリザメ

1. Was not a slender shark.; Was not a longtail reef shark.

Past/Perfective
Negative
Polite
Terminal Form