Justus Watson Folsom
Justus Watson Folsom; J. W. Folsom; Justus W. Folsom
September 02, 1871 – September 24, 1936
entomologist, collembologist
Entomologist from USA (1871–1936)
- 8 specimens collected from at least 1 country
- 72 specimens identified from at least 7 countries
- 23 specimens used in 2 works
Progress
Collected From
Identified From
- United States 43
- Japan 10
- Indonesia 7
- Panama 3
- Mexico 2
- Puerto Rico 1
- Guyana 1
Dates Collected
Dates Identified
- 1895 – 1900 23
- 1900 – 1905 3
- 1910 – 1915 3
- 1915 – 1920 8
- 1920 – 1925 12
- 1925 – 1930 10
- 1930 – 1935 2
- 1935 – 1940 1
- 2010 – 2015 10