Its rarity is largely because of habitat decline and overfishing. The species is a vital indicator of river ecosystem wellness, highlighting the necessity for conservation. 提示：上图数据仅供参考，数据来源为各国或组织官方统计机构。 (使用鼠标滚轮可对数据区域进行缩放) Concerning scarcity as a result of overfishing and normal rarity, there is nearly a never-ending listing of rare fish. ... https://soboaquarium4feetonline.blogspot.com/2025/04/4-reasons-to-hire-aquarium-moving.html