NAS - Nonindigenous Aquatic Species

Alert System User Statistics



Total Users
952

StateSubscribers
California183
Florida169
New York168
Pennsylvania158
Oregon156
Texas150
Washington145
Wisconsin137
Louisiana134
Michigan134
Nevada134
Alabama133
Minnesota131
Idaho130
Ohio129
Illinois126
Montana125
Mississippi124
Colorado123
Georgia120
Wyoming120
North Carolina119
Massachusetts119
Virginia118
New Hampshire117
Maryland117
Utah116
New Jersey116
Indiana116
Arizona115
Maine115
Vermont114
Connecticut113
Alaska112
South Carolina109
Rhode Island107
West virginia106
Oklahoma105
Arkansas105
Iowa105
Delaware103
Hawaii102
Tennessee102
Missouri101
Kansas100
South Dakota100
New Mexico99
North Dakota97
Kentucky96
Nebraska91
District of Columbia86
Puerto Rico78
GroupSubscribers
Fishes324
Mollusks-Bivalves252
Crustaceans-Crayfish220
Mollusks-Gastropods211
Amphibians-Frogs194
Mammals183
Reptiles-Snakes181
Crustaceans-Crabs180
Amphibians-Salamanders179
Reptiles-Turtles173
Crustaceans-Shrimp169
Reptiles-Lizards154
Crustaceans-Copepods154
Crustaceans-Amphipods154
Crustaceans-Cladocerans152
Plants150
Reptiles-Crocodilians148
Mollusks-Cephalopods144
Crustaceans-Mysids143
Crustaceans-Isopods137
Mollusks-Nudibranchs126
Crustaceans-Barnacles123
Crustaceans-Lobsters117
Annelids-Oligochaetes117
Coelenterates-Hydrozoans116
Crustaceans-Ostracods110
Entoprocts109
Sponges108
Tunicates106
Coelenterates-Scyphozoan105
Annelids-Polychaetes104
Coelenterates-Anthozoan98
Ectoprocts97
Polyplacophors94
Cumaceans94
Nebaliaceans92
 25
Bryozoans16
Rotifers15
SpeciesNameSubscribers
zebra mussel - Dreissena polymorpha 332
Northern Snakehead - Channa argus 271
Silver Carp - Hypophthalmichthys molitrix 234
Black Carp - Mylopharyngodon piceus 233
Bighead Carp - Hypophthalmichthys nobilis 230
quagga mussel - Dreissena rostriformis 211
Round Goby - Neogobius melanostomus 209
Ruffe - Gymnocephalus cernua 194
lionfish - Pterois volitans/miles 105


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Take Pride in America logoU.S. Department of the Interior | U.S. Geological Survey
URL: http://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Friday, January 08, 2016

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2016]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/30/2016].

Additional information for authors