- 1,401 specimens collected from at least 10 countries
- 1,782 specimens identified from at least 19 countries
- 1,787 specimens used in 17 works
Progress
Collected From
- Costa Rica 811
- United States 315
- Mexico 252
- Puerto Rico 11
- Venezuela 3
- Brazil 2
- Panama 2
- French Guiana 2
- Argentina 2
- Colombia 1
Identified From
- Costa Rica 593
- United States 434
- Mexico 324
- Venezuela 166
- Ecuador 85
- Canada 81
- Brazil 23
- French Guiana 12
- Bolivia 9
- Chile 9
- Paraguay 8
- Argentina 8
- Cuba 8
- Panama 6
- Colombia 6
- Peru 3
- Belize 2
- El Salvador 1
- Australia 1
Dates Collected
- 1895 – 1900 10
- 1925 – 1930 1
- 1950 – 1955 2
- 1955 – 1960 12
- 1960 – 1965 367
- 1965 – 1970 735
- 1970 – 1975 8
- 1975 – 1980 9
- 1980 – 1985 2
- 1985 – 1990 2
- 1990 – 1995 251
Dates Identified
- 1960 – 1965 1
- 1965 – 1970 8
- 1970 – 1975 2
- 1975 – 1980 13
- 1990 – 1995 4