Dramatic declines of the native northeast Pacific mud shrimp, Upogebia pugettensis over the last three decades have occurred in response to intense infestations by the Asian bopyrid isopod parasite, Orthione griffenis, that was introduced in the 1980s. We report herein the arrival of the Asian mud shrimp, Upogebia major, in...
The Marine Bioinvasion Lab is located at Oregon State University's Hatfield Marine Science Center. A major focus is identification of native, introduced and invasive species found in Oregon's estuaries. John Chapman, Ralph Breitenstein and Gayle Hansen compiled this current spreadsheet of the marine algae and invertebrates in the Yaquina and...
