NAS - Nonindigenous Aquatic Species

Alert System User Statistics



Total Users
955

StateSubscribers
California183
Florida169
New York168
Pennsylvania158
Oregon156
Texas149
Washington145
Wisconsin138
Louisiana135
Michigan134
Nevada134
Alabama133
Minnesota132
Idaho130
Ohio130
Illinois126
Mississippi125
Montana125
Colorado123
Georgia120
Wyoming120
North Carolina119
Massachusetts119
Virginia118
New Hampshire117
Maryland117
Utah116
New Jersey116
Indiana116
Arizona115
Maine115
Vermont114
Connecticut113
Alaska112
South Carolina109
Rhode Island107
West virginia107
Arkansas106
Iowa105
Oklahoma105
Delaware103
Hawaii102
Tennessee102
Missouri101
Kansas100
South Dakota100
New Mexico99
North Dakota97
Kentucky96
Nebraska91
District of Columbia86
Puerto Rico78
GroupSubscribers
Fishes326
Mollusks-Bivalves253
Crustaceans-Crayfish221
Mollusks-Gastropods212
Amphibians-Frogs195
Mammals184
Reptiles-Snakes182
Crustaceans-Crabs181
Amphibians-Salamanders179
Reptiles-Turtles174
Crustaceans-Shrimp169
Reptiles-Lizards155
Crustaceans-Copepods154
Crustaceans-Amphipods154
Crustaceans-Cladocerans152
Plants151
Reptiles-Crocodilians149
Mollusks-Cephalopods144
Crustaceans-Mysids143
Crustaceans-Isopods137
Mollusks-Nudibranchs125
Crustaceans-Barnacles122
Annelids-Oligochaetes117
Crustaceans-Lobsters116
Coelenterates-Hydrozoans116
Crustaceans-Ostracods109
Entoprocts109
Sponges107
Tunicates105
Coelenterates-Scyphozoan103
Annelids-Polychaetes103
Coelenterates-Anthozoan97
Ectoprocts96
Polyplacophors93
Cumaceans93
Nebaliaceans91
 27
Bryozoans17
Rotifers16
SpeciesNameSubscribers
zebra mussel - Dreissena polymorpha 334
Northern Snakehead - Channa argus 273
Silver Carp - Hypophthalmichthys molitrix 238
Black Carp - Mylopharyngodon piceus 236
Bighead Carp - Hypophthalmichthys nobilis 234
quagga mussel - Dreissena rostriformis 214
Round Goby - Neogobius melanostomus 210
Ruffe - Gymnocephalus cernua 195
lionfish - Pterois volitans/miles 107


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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 [6/25/2016].

Additional information for authors