Figure 5 from: Wesener T, Anilkumar PA (2020) The millipedes collected by the Museum "La Specola" on Madagascar 1989/1991, with the description of three new species of giant pill-millipedes (Diplopoda, Sphaerotheriida, Arthrosphaeridae). In: Korsós Z, Dányi L (Eds) Proceedings of the 18th International Congress of Myriapodology, Budapest, Hungary. ZooKeys 930: 3-35. https://doi.org/10.3897/zookeys.930.47620

Figure 5 SEM, Endotergum of mid body tergites, ventral view. AZoosphaerium mangabe sp. nov., male from Marojejy BZoosphaerium bartolozzii sp. nov., male holotype CZoosphaerium taitii sp. nov., male holotype. Abbreviations: IA = inner area; ci = cuticular impressions; mr = marginal ridge; mb = marginal bristles.