North American Synichotritiidae (Acari: Oribatida). 2. Synichotritia spinulosa and S. caroli
Lions, J.C. and Norton, R.A.  Sexual statistics in two Oribatid forms related to Quadroppia quadricarinata (Michael, 1885)
Lions, J.C.  The genus Miracarus Kunst, 1959 (Oribatei) - Miracarus abeloosi n. sp. First part:. Adult stage
Lions, J.C.  Legs chaetotaxy and proral setae within Quadroppia quadricarinata (Michael, 1885)
Lions, J.C.  Oribates (Acari) from Sainte-Baume (2nd Serie). Eremaeus cordiformis Grandjean
Lions, J.C.  Gastronotic chaetotaxy in Pelopsidae (Oribatei)
Lions, J.C.  Oribatids (Acari) from Sainte Baume (lst serie). Steganacarus travei n. sp
Lions, J.C.  The prelarva of Rhysotritia ardua (C. L. Koch) 1836 (Acari, Oribatei)
Lions, J.C.