- 314 specimens collected from at least 2 countries
- 924 specimens identified from at least 16 countries
- 509 specimens used in 34 works
Progress
Dates Collected
- 1915 – 1920 5
- 1950 – 1955 4
- 1965 – 1970 1
- 1980 – 1985 55
- 1985 – 1990 100
- 1990 – 1995 6
- 1995 – 2000 63
- 2000 – 2005 17
- 2005 – 2010 21
- 2010 – 2015 29
- 2015 – 2020 1
Dates Identified
- 1915 – 1920 1
- 1990 – 1995 30
- 1995 – 2000 628
- 2005 – 2010 8
- 2010 – 2015 2
- 2020 – 2024 1