Nephrops americanus was created in 1935.
Nephrops shastensis was created in 1929.
Nephrops costatus was created in 1918.
Nephrops norvegicus was created in 1758.
Nephrops maoensis was created in 1920.
Nephrops reedi was created in 1898.
Eupeodes americanus was created in 1830.
Ceanothus americanus was created in 1753.
Nicrophorus americanus was created in 1790.
Menticirrhus americanus was created in 1758.
Suillus americanus was created in 1887.
Narceus americanus was created in 1817.
Lethocerus americanus was created in 1847.