- 12,778 specimens collected from at least 6 countries
- 6,324 specimens identified from at least 10 countries
- 1,200 specimens used in 66 works
Progress
Identified From
Dates Collected
- 1875 – 1880 1
- 1890 – 1895 1
- 1900 – 1905 1
- 1930 – 1935 26
- 1935 – 1940 91
- 1940 – 1945 1,066
- 1945 – 1950 3,150
- 1950 – 1955 412
- 1955 – 1960 4,183
- 1960 – 1965 1,276
- 1965 – 1970 613
- 1970 – 1975 1,147
- 1975 – 1980 25
Dates Identified
- 1885 – 1890 1
- 1900 – 1905 1
- 1930 – 1935 2
- 1940 – 1945 30
- 1945 – 1950 330
- 1950 – 1955 623
- 1955 – 1960 316
- 1960 – 1965 283
- 1965 – 1970 492
- 1970 – 1975 1,311
- 1975 – 1980 26
- 1980 – 1985 13
- 1985 – 1990 8
- 1990 – 1995 3
- 1995 – 2000 3
- 2005 – 2010 10
- 2010 – 2015 8
- 2015 – 2020 54
- 2020 – 2023 90