- 26 specimens collected from at least 4 countries
- 150 specimens identified from at least 3 countries
- 3 specimens used in 1 work
Progress
Collected From
- Canada 13
- Panama 9
- United States 2
- Iceland 1
Identified From
- United States 80
- Canada 61
- Suriname 9
Dates Collected
- 1895 – 1900 1
- 1910 – 1915 1
- 1920 – 1925 4
- 1925 – 1930 6
- 2015 – 2020 4