NAS - Nonindigenous Aquatic Species

Alert System User Statistics



Total Users
933

StateSubscribers
California183
Florida169
New York166
Pennsylvania156
Oregon156
Texas149
Washington143
Wisconsin135
Louisiana135
Nevada134
Alabama132
Michigan132
Idaho129
Minnesota128
Ohio128
Illinois125
Mississippi124
Montana124
Colorado124
Georgia120
Wyoming120
North Carolina119
Virginia118
Massachusetts118
New Hampshire116
Utah116
Maryland116
Indiana115
New Jersey114
Vermont114
Arizona114
Maine114
Alaska113
Connecticut112
South Carolina109
Rhode Island106
West virginia106
Oklahoma105
Arkansas105
Iowa105
Hawaii103
Delaware102
Tennessee102
Missouri102
Kansas101
New Mexico98
South Dakota98
Kentucky96
North Dakota95
Nebraska92
District of Columbia85
Puerto Rico78
GroupSubscribers
Fishes322
Mollusks-Bivalves249
Crustaceans-Crayfish219
Mollusks-Gastropods209
Amphibians-Frogs194
Mammals181
Reptiles-Snakes179
Amphibians-Salamanders179
Crustaceans-Crabs178
Reptiles-Turtles172
Crustaceans-Shrimp167
Reptiles-Lizards154
Crustaceans-Copepods154
Crustaceans-Amphipods153
Crustaceans-Cladocerans151
Reptiles-Crocodilians148
Plants148
Mollusks-Cephalopods143
Crustaceans-Mysids141
Crustaceans-Isopods135
Mollusks-Nudibranchs126
Crustaceans-Barnacles123
Crustaceans-Lobsters117
Annelids-Oligochaetes117
Coelenterates-Hydrozoans115
Crustaceans-Ostracods110
Entoprocts109
Sponges108
Tunicates106
Coelenterates-Scyphozoan105
Annelids-Polychaetes104
Coelenterates-Anthozoan98
Ectoprocts97
Polyplacophors94
Cumaceans94
Nebaliaceans92
 18
Rotifers15
Bryozoans15
SpeciesNameSubscribers
zebra mussel - Dreissena polymorpha 327
Northern Snakehead - Channa argus 266
Black Carp - Mylopharyngodon piceus 230
Silver Carp - Hypophthalmichthys molitrix 230
Bighead Carp - Hypophthalmichthys nobilis 227
Round Goby - Neogobius melanostomus 206
quagga mussel - Dreissena rostriformis 202
Ruffe - Gymnocephalus cernua 191
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 [2/6/2016].

Additional information for authors