The oribatid mite genus Macrogena (Acari, Oribatida, Ceratozetidae), with description of two new species from New Zealand Author Ermilov, Sergey G. Author Minor, Maria A. text ZooKeys 2015 506 13 26 http://dx.doi.org/10.3897/zookeys.506.9796 journal article http://dx.doi.org/10.3897/zookeys.506.9796 1313-2970-506-13 CD024A9E681E4CAC89ACF94268A7F68A Taxon classification Animalia Oribatida Ceratozetidae Genus Macrogena Wallwork, 1966 Type species. Macrogena monodactyla Wallwork, 1966 Diagnosis (partially based on data from Wallwork 1966 ; Hammer 1967 ). Ceratozetidae with rostrum with medial rectangular ledge formed by two lateral incisions; rostral setae inserted dorsally or dorso-laterally on prodorsum; lamellar and interlamellar setae strong, straight; bothridial setae fusiform or globular; lamellae large, with short cusps, connected by translamella; tutoria and genal teeth long, reach the level of insertions of rostral setae; dorsophragmata fused medially; notogaster with three or four pairs of porose areas; ten pairs of short and thin notogastral setae; five pairs of genital, one pair of aggenital, two pair of anal, and three pairs of adanal setae; legs mono- or tridactylous.