F in Taxonomic revision of Amerus troisi (Berlese, 1883) (Acari, Oribatida, Ameridae) using morphological and biochemical characters

F. 1. Amerus troisi (Berlese, 1883): (a) detail of notogastral seta ms (×775); (b) anterolateral portion of the notogastral shield showing the humeral foramen, sensillus and the cerotegument on the proximal leg segments (×265); (c) dorsal view of topotypical specimen (×150); (d) detail of the marginal notogastral setae (×1500); (e) posterior portion of the notogastral shield (×220); (f) detail of the deep humeral foramen (×1100); (g) detail of the cerotegumental layer (×3400); (h) bothridial rim (×1150); (i) dorsal view of rostrum (×1050); (l) detail of exobothridial seta ex (×4200).