- 3,138 specimens collected from at least 1 country
- 989 specimens identified from at least 1 country
- 2,195 specimens used in 23 works
Progress
Collected From
- United States 3,138
Identified From
- United States 989
Dates Collected
- 1955 – 1960 1
- 1965 – 1970 3
- 1985 – 1990 43
- 2000 – 2005 1
- 2005 – 2010 3
- 2010 – 2015 2,182
- 2015 – 2020 904
Dates Identified
- 2010 – 2015 141
- 2015 – 2020 845