Fish

Sea lamprey

Petromyzon marinus

Sea lamprey（Petromyzon marinus）
图片： Michelle Campbell - http://creativecommons.org/publicdomain/zero/1.0/查看图片来源

入侵概述

A parasitic fish that invaded the Great Lakes and attaches to large fish.

已知影响

Has caused major declines in lake trout and other fishery species.

治理建议

Control relies on barriers, trapping, lampricides, and basin-wide monitoring.

原生范围

Atlantic Ocean

已报告地区

  • CA - 40 个公开点位
  • US - 40 个公开点位