- 109 specimens collected from at least 1 country
- 936 specimens identified from at least 16 countries
- 442 specimens used in 24 works
Progress
Collected From
- United States 107
Identified From
- United States 829
- Canada 50
- Philippines 9
- China 8
- Mexico 6
- Costa Rica 5
- Peru 4
- Japan 3
- Argentina 2
- Trinidad and Tobago 2
- Chile 1
- Spain 1
- Puerto Rico 1
- Uruguay 1
- Namibia 1
- Thailand 1
Dates Collected
- 1910 – 1915 1
- 1920 – 1925 30
- 1925 – 1930 2
- 1930 – 1935 2
- 1935 – 1940 69
- 1945 – 1950 1
Dates Identified
- 1920 – 1925 2
- 1925 – 1930 147
- 1930 – 1935 39
- 1935 – 1940 133
- 1940 – 1945 1
- 2005 – 2010 52
- 2010 – 2015 5
- 2015 – 2020 2
- 2020 – 2024 1