- 11,426 specimens collected from at least 20 countries
- 512 specimens identified from at least 26 countries
- 3,034 specimens used in 62 works
Progress
Collected From
- Mexico 6,384
- United States 1,653
- Panama 1,004
- Canada 263
- Seychelles 195
- Ecuador 76
- Chile 38
- Mozambique 38
- Costa Rica 30
- United States Minor Outlying Islands 10
- Cayman Islands 8
- Comoros 7
- Nicaragua 7
- Micronesia, Federated States of 6
- Japan 5
- Philippines 4
- Kenya 3
- Colombia 2
- Spain 2
- South Africa 1
Identified From
- Mexico 253
- United States 59
- Panama 48
- Ecuador 37
- Costa Rica 28
- Chile 10
- Peru 6
- Canada 6
- Brazil 4
- Philippines 4
- France 4
- Argentina 4
- Comoros 3
- French Polynesia 3
- South Africa 2
- Micronesia, Federated States of 2
- Mauritius 1
- Papua New Guinea 1
- Seychelles 1
- Spain 1
- Japan 1
- Palau 1
- Australia 1
- Haiti 1
- Fiji 1
- China 1
Dates Collected
- 1930 – 1935 10
- 1935 – 1940 10
- 1940 – 1945 1
- 1950 – 1955 510
- 1955 – 1960 827
- 1960 – 1965 1,777
- 1965 – 1970 4,042
- 1970 – 1975 1,928
- 1975 – 1980 769
- 1980 – 1985 651
- 1985 – 1990 78
- 1990 – 1995 89
- 1995 – 2000 62
- 2000 – 2005 8
- 2005 – 2010 2
Dates Identified
- 1945 – 1950 1
- 1950 – 1955 45
- 1955 – 1960 206
- 1960 – 1965 8
- 1965 – 1970 33
- 1970 – 1975 4
- 1975 – 1980 9
- 1980 – 1985 44
- 1985 – 1990 15
- 1990 – 1995 7
- 1995 – 2000 30
- 2000 – 2005 1
- 2010 – 2015 2