- 40 specimens collected from at least 5 countries
- 1 specimen identified from at least 1 country
- 22 specimens used in 3 works
Progress
Collected From
- United Kingdom 26
- Italy 4
- South Africa 3
- Yemen 1
- Australia 1
Identified From
Dates Collected
- 1830 – 1835 2
- 1835 – 1840 1
- 1840 – 1845 2
- 1850 – 1855 3
- 1855 – 1860 1
- 1860 – 1865 6
- 1865 – 1870 1
- 1870 – 1875 2
- 1905 – 1910 1