SididaeSididae is a family of ctenopods in the order Diplostraca. There are about 6 genera and at least 20 described species in Sididae. Some Sididae have accidentally been introduced by humans to areas outside of their native range.GeneraDiaphanosoma Fischer, 1850Latona Straus, 1820Latonopsis G. O. Sars, 1888Penilia Dana, 1849Pseudosida Herrick, 1884Sida Straus, 1820