Figure 13 from: Golovatch SI, Nzoko Fiemapong AR, VandenSpiegel D (2019) Trichopolydesmidae from Cameroon, 2: A species-level reclassification of Afrotropical trichopolydesmids (Diplopoda, Polydesmida), with two new species and two new records from Cameroon, and two new species from the Nimba Mountains, Guinea. ZooKeys 891: 31-59. https://doi.org/10.3897/zookeys.891.46986

Figure 13 Hemisphaeroparia avis sp. nov., gonopods of ♂ paratypes A both gonopods in situ, ventral view B–D right gonopod, ventrocaudal, lateral and mesal views, respectively. Abbreviations: ab apical branch, sl solenomere. Scale bars: 0.1 mm (A, C, D), 0.05 mm (B).