はしくろすずめばちでしょう
端黒雀蜂でしょう
hashikurosuzumebachideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of つまぐろすずめばち

1. Probably a dark honeybee.

Polite
Presumptive
Conjecture
Usually Written in Kana