Figures 4-8 from: Mesibov R (2012) New species of Prosopodesmus Silvestri, 1910 (Diplopoda, Polydesmida, Haplodesmidae) from Queensland, Australia. ZooKeys 190: 33-54. https://doi.org/10.3897/zookeys.190.3276

Figures 4-8 - Gonopods of Prosopodesmus 4 Prosopodesmus jacobsoni Silvestri, right gonopod in external profile, drawn from holotype 5 Right gonopod, redrawn from 7 of the original description (Silvestri, 1910) 6 Prosopodesmus panporus n. sp. External profile view of right gonopod of paratype 2 (the specimen is mounted with left side uppermost, but the drawing is reversed to compare more easily with the other two) 7 Prosopodesmus panporus, gonopods of the holotype in situ, viewed from the right and slightly ventrally 8 Prosopodesmus panporus, gonopods of paratype 1 in situ, viewed from the right. [Reproduced with permission from Blower and Rundle (1980), p. 31]