Occasjapyx is a genus of diplurans in the family Japygidae. Species Occasjapyx americanus (MacGillivray, 1893) Occasjapyx californicus Silvestri, 1948 Occasjapyx carltoni Allen, 1988 Occasjapyx kofoidi (Silvestri, 1928) Occasjapyx sierrensis Smith, 1959 Occasjapyx wulingensis Xie & Yang, 1991 Occasjapyx yangi Chou & Chen, 1983 References Diplura