Non-indigenous Fishes Expansion of Northern Snakehead in the Chesapeake Bay Watershed (Joseph W. Love) Comparative Caribbean and western Atlantic spatial distribution of invasive lionfish Pterois volitans (Rebecca L. Becicka) Predictive Modeling of Northern Snakehead Range Expansion in Arkansas and Mississippi (Shannon Smith) Ecological Differences in Native Fish Assemblages in Relation to Silver Carp Establishment in the Lower White River, Arkansas (Cody Salzmann) Implications of Silver Carp Invasion on the Food Web of a Freshwater Mussel Biodiversity Hotspot in Tennessee (Mark Rodgers) Invasive Blue Catfish in Chesapeake Bay: Status and Outlook (Vaskar Nepal KC) Pathway Evaluation and Risk Screen of the Pteroinae (Timothy J. Lyons) Seasonal Food Habits of Blue Catfish (Ictalurus furcatus) Introduced into Lake Oconee, Georgia (Cecil A. Jennings) Possible influences of invasive carp on age-0 fish characteristics in oxbow lakes of the White River, Arkansas (Joseph E. Kaiser) NAS FaST: a new tool to track the possible spread of nonindigenous aquatic species from flood waters of Hurricane Maria (Wesley M. Daniel)