also: ながれひきがえる
noun
Japanese stream toad
A species of toad (Bufo torrenticola) native to Japan, found in mountainous streams.
ナガレヒキガエルは渓流に生息する日本固有のヒキガエルです。
The Japanese stream toad is a toad endemic to Japan that inhabits mountain streams.
ヒキガエル is the general term for toad, while ナガレヒキガエル refers specifically to the Japanese stream toad.
Compound of 流れ (nagare, 'stream') + 蟇蛙 (hikigaeru, 'toad'), referring to its stream habitat.