NAS - Nonindigenous Aquatic Species

Alert System User Statistics



Total Users
945

StateSubscribers
California182
Florida169
New York168
Pennsylvania157
Oregon155
Texas149
Washington143
Wisconsin136
Louisiana134
Nevada134
Alabama132
Michigan132
Minnesota130
Idaho129
Ohio128
Montana125
Illinois125
Mississippi124
Colorado123
Georgia120
Wyoming120
North Carolina119
Massachusetts119
Virginia118
New Hampshire117
New Jersey117
Maryland117
Utah116
Indiana115
Maine115
Arizona114
Vermont114
Connecticut113
Alaska112
South Carolina109
Rhode Island107
West virginia106
Arkansas105
Iowa105
Oklahoma104
Delaware103
Hawaii102
Tennessee102
Missouri101
Kansas100
South Dakota100
New Mexico98
North Dakota97
Kentucky96
Nebraska91
District of Columbia86
Puerto Rico78
GroupSubscribers
Fishes324
Mollusks-Bivalves250
Crustaceans-Crayfish221
Mollusks-Gastropods210
Amphibians-Frogs195
Mammals182
Reptiles-Snakes180
Crustaceans-Crabs180
Amphibians-Salamanders179
Reptiles-Turtles173
Crustaceans-Shrimp169
Reptiles-Lizards155
Crustaceans-Copepods154
Crustaceans-Amphipods154
Crustaceans-Cladocerans152
Reptiles-Crocodilians149
Plants149
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
 21
Bryozoans17
Rotifers15
SpeciesNameSubscribers
zebra mussel - Dreissena polymorpha 328
Northern Snakehead - Channa argus 268
Silver Carp - Hypophthalmichthys molitrix 231
Black Carp - Mylopharyngodon piceus 230
Bighead Carp - Hypophthalmichthys nobilis 227
Round Goby - Neogobius melanostomus 207
quagga mussel - Dreissena rostriformis 203
Ruffe - Gymnocephalus cernua 192
lionfish - Pterois volitans/miles 103


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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 [5/4/2016].

Additional information for authors