MessoracaridaeMessoracaridae is a family of mites in the order Mesostigmata.Taxonomy Genus Leptantennus Berlese, 1916* Leptantennus pendulipes Berlese, 1916 Genus Messoracarus Silvestri, 1912* Messoracarus emarginatus * Messoracarus mirandus Silvestri, 1912