- 14,606 specimens collected from at least 25 countries
- 5 specimens identified from at least 1 country
- 5,624 specimens used in 132 works
Progress
Collected From
- United States 13,462
- Canada 280
- Philippines 138
- New Caledonia 122
- Brazil 101
- Virgin Islands, British 96
- Mexico 81
- Australia 57
- Norway 42
- Italy 34
- Ecuador 30
- Vanuatu 27
- Puerto Rico 18
- Marshall Islands 18
- French Polynesia 16
- Peru 14
- Japan 11
- Venezuela 9
- Bahamas 8
- New Zealand 7
- Tonga 5
- Iceland 3
- Chile 1
- Fiji 1
- Spain 1
Identified From
Dates Collected
- 1900 – 1905 1
- 1905 – 1910 4
- 1910 – 1915 5
- 1915 – 1920 1
- 1920 – 1925 1
- 1925 – 1930 3
- 1930 – 1935 627
- 1935 – 1940 584
- 1940 – 1945 763
- 1945 – 1950 922
- 1950 – 1955 1,335
- 1955 – 1960 2,371
- 1960 – 1965 1,250
- 1965 – 1970 1,750
- 1970 – 1975 2,374
- 1975 – 1980 1,020
- 1980 – 1985 590
- 1985 – 1990 193
- 1990 – 1995 158
- 1995 – 2000 145
- 2000 – 2005 1
- 2015 – 2020 2