Paradiaptomus simplex was created in 1929.
Paradiaptomus natalensis was created in 1906.
Paradiaptomus excellens was created in 1929.
Paradiaptomus africanus was created in 1910.
Avatha simplex was created in 1951.
Hemistola simplex was created in 1899.
Crane-Simplex was created in 1915.
Endotricha simplex was created in 1924.
Ipomoea simplex was created in 1794.
Rhamphomyia simplex was created in 1849.
American Simplex was created in 1906.
Protanthea simplex was created in 1891.
Asconiscus simplex was created in 1899.