しわはいるかであれば
皺歯海豚であれば
shiwawa irukadeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of しわはいるか

1. If it were a wrinkled-toothed dolphin; If it is a wrinkled-toothed dolphin

Ba Conditional
Usually Written in Kana