- 409 specimens collected from at least 15 countries
- 57 specimens identified from at least 7 countries
- 3 specimens used in 2 works
Progress
Collected From
- United Kingdom 266
- United States 19
- Tanzania 5
- Canada 4
- Australia 3
- Guyana 3
- Germany 3
- India 2
- South Africa 2
- France 2
- New Zealand 1
- Sri Lanka 1
- Hong Kong 1
- Malaysia 1
- Mauritius 1
Identified From
- United States 27
- United Kingdom 16
- New Zealand 6
- Australia 4
- Guyana 1
- Sri Lanka 1
- Papua New Guinea 1
Dates Collected
- 1800 – 1805 1
- 1810 – 1815 1
- 1815 – 1820 2
- 1830 – 1835 3
- 1850 – 1855 1
- 1860 – 1865 34
- 1865 – 1870 83
- 1870 – 1875 23
- 1875 – 1880 20
- 1880 – 1885 14
- 1885 – 1890 18
- 1890 – 1895 6
- 1895 – 1900 6
- 1900 – 1905 1
- 1910 – 1915 1
- 1925 – 1930 1
- 1935 – 1940 1
- 1955 – 1960 7
- 1985 – 1990 1