Asconiscus simplex was created in 1899.
Nemiana simplex was created in 1976.
Eulophota simplex was created in 1927.
Ovatis simplex was created in 2004.
Hemistola simplex was created in 1899.
Azygophleps simplex was created in 1905.
Tropodiaptomus simplex was created in 1909.
Anatrachyntis simplex was created in 1891.
Paradiaptomus simplex was created in 1929.
Acartia simplex was created in 1905.
Penicillaria simplex was created in 1865.
American Simplex was created in 1906.
Protanthea simplex was created in 1891.