11/5/2024: Hydrocleys nymphoides found in California
USGS Nonindigenous Aquatic Species Alert - 11/05/24 - waterpoppy (Hydrocleys nymphoides) was foun...
11/5/2024: Hydrilla verticillata found in DuPage County (Illinois)
USGS Nonindigenous Aquatic Species Alert - 11/05/24 - wandering hydrilla (Hydrilla verticillata) ...
11/1/2024: Limnoperna fortunei found in United States (California)
USGS Nonindigenous Aquatic Species Alert - 11/01/24 - Golden Mussel (Limnoperna fortunei) was fou...
10/31/2024: Morone americana found in the Middle Kansas Subbasin (Pottawatomie County, Kansas)
USGS Nonindigenous Aquatic Species Alert - 10/31/24 - White Perch (Morone americana) was found in...
10/24/2024: Azolla pinnata found in St. Lucie County (Florida)
USGS Nonindigenous Aquatic Species Alert - 10/24/24 - mosquito fern (Azolla pinnata) was found in...
10/18/2024: Gambusia affinis found in the Connoquenessing Subbasin (Butler County, Pennsylvania)
USGS Nonindigenous Aquatic Species Alert - 10/18/24 - Western Mosquitofish (Gambusia affinis) was...
10/18/2024: Craspedacusta sowerbii found in the Manistique River Subbasin (Schoolcraft County, Michigan)
USGS Nonindigenous Aquatic Species Alert - 10/18/24 - freshwater jellyfish (Craspedacusta sowerbi...
10/18/2024: Cardisoma guanhumi found in Alabama
USGS Nonindigenous Aquatic Species Alert - 10/18/24 - blue land crab (Cardisoma guanhumi) was fou...
10/17/2024: Trapa bispinosa found in the Pamunkey Subbasin (Virginia)
USGS Nonindigenous Aquatic Species Alert - 10/17/24 - water chestnut (Trapa bispinosa) was found ...
10/9/2024: Cabomba caroliniana found in the Connoquenessing Subbasin (Butler County, Pennsylvania)
USGS Nonindigenous Aquatic Species Alert - 10/09/24 - Carolina fanwort (Cabomba caroliniana) was ...
6/13/2019: Alligator mississippiensis found in the Upper Ohio Subbasin (Pennsylvania)
USGS Nonindigenous Aquatic Species Alert - 06/13/19 - American alligator (Alligator mississippien...
6/11/2019: Xiphophorus maculatus found in Martin County (Florida)
USGS Nonindigenous Aquatic Species Alert - 06/11/19 - Southern Platyfish (Xiphophorus maculatus) ...
6/11/2019: Monopterus albus found in New York
USGS Nonindigenous Aquatic Species Alert - 06/11/19 - Asian Swamp Eel (Monopterus albus) was foun...
6/10/2019: Cipangopaludina chinensis found in the Cohansey-Maurice Subbasin (Salem County, New Jersey)
USGS Nonindigenous Aquatic Species Alert - 06/10/19 - Chinese mysterysnail (Cipangopaludina chine...
6/7/2019: Mylopharyngodon piceus found in the Highland-Pigeon Subbasin (Union County, Kentucky)
USGS Nonindigenous Aquatic Species Alert - 06/07/19 - Black Carp (Mylopharyngodon piceus) was fou...
6/6/2019: Proterorhinus semilunaris found in the Cheboygan Subbasin (Cheboygan County, Michigan)
USGS Nonindigenous Aquatic Species Alert - 06/06/19 - Freshwater Tubenose Goby (Proterorhinus sem...
6/4/2019: Potamopyrgus antipodarum found in New Mexico
USGS Nonindigenous Aquatic Species Alert - 06/04/19 - New Zealand mudsnail (Potamopyrgus antipoda...
6/3/2019: Cipangopaludina chinensis found in the Lower White Subbasin (Monroe County, Indiana)
USGS Nonindigenous Aquatic Species Alert - 06/03/19 - Chinese mysterysnail (Cipangopaludina chine...
5/31/2019: Piaractus brachypomus found in the Medina Subbasin (Bandera County, Texas)
USGS Nonindigenous Aquatic Species Alert - 05/31/19 - pirapatinga, red-bellied pacu (Piaractus br...
5/31/2019: Trachemys scripta found in Virginia Beach City County (Virginia)
USGS Nonindigenous Aquatic Species Alert - 05/31/19 - Red-eared Slider (Trachemys scripta) was fo...