三筋 みすじ琉球 りゅうきゅう雀鯛 すずめだいだったら
misuji ryūkyūsuzumedaidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 三筋琉球雀鯛

1. If it were a three-striped Ryukyu parrotfish; Were it a three-striped Ryukyu parrotfish

Tara Conditional