Article Title: | Reproductive characteristics of invasive gammarids in the Rhine-Maine-Danube catchment, south Germany. |
Keywords: | Echinogammarus ischnus, Chaetogammarus ischnus, gammarid amphipod, reproduction, Rhine-Maine-Danube, Germany, Dikerogammarus villosus |
DOI: | 10.1016/j.limno.2006.01.002 |