The Gasterosteus crenobiontus lives in the benthopelagic, freshwater environment.
and Gasterosteus crenobiontus) and one species of lamprey (Eudontomyzon sp. migratory) are already extinct. The threats come from a variety of anthropogenic sources, which include overfishing, pollution, and the construction of dams that cause rivers to dry up. More
鋸刺魚 in Mandarin Chinese
锯刺鱼 in Mandarin Chinese