- 358 specimens collected from at least 3 countries
- 46 specimens identified from at least 1 country
- 211 specimens used in 2 works
Progress
Dates Collected
- 1890 – 1895 2
- 1920 – 1925 5
- 1925 – 1930 4
- 1945 – 1950 12
- 1960 – 1965 130
- 1965 – 1970 85
- 1970 – 1975 61
- 1975 – 1980 46
- 1985 – 1990 1
- 1990 – 1995 2
- 1995 – 2000 1
- 2000 – 2005 1