Opiona

Opiona is a genus of millipedes in the family Caseyidae. There are about 16 described species in Opiona.

Species

These 16 species belong to the genus Opiona:Opiona berryessae Gardner & Shelley, 1989Opiona bifurcata Gardner & Shelley, 1989Opiona casualis Gardner & Shelley, 1989Opiona columbiana Chamberlin, 1951Opiona communis Gardner & Shelley, 1989Opiona confusa Gardner & Shelley, 1989Opiona distincta Gardner & Shelley, 1989Opiona exigua Gardner & Shelley, 1989Opiona facetia Gardner & Shelley, 1989Opiona fisheri Gardner & Shelley, 1989Opiona goedeni Gardner & Shelley, 1989Opiona gonopodsOpiona graeningiOpiona hatchi Causey, 1954Opiona scytonotoides Gardner & Shelley, 1989Opiona siliquae Causey, 1963