Male aedeagal median lobe and parameres, and ring sclerite–mediotergite plus antecostal margin, tergite IX–of Mecyclothorax (Phacothorax) spp.: A–B, M. plurisetosus, right view, dorsal view in situ (Aoupinié); C–D, M. megalovatulus, right view, dorsal view of righ sclerite (Mt. Panié); E–F, M. octavius, right view, dorsal view in situ (Me Maoya); G–H, M. laterovatulus, right view, dorsal view in situ (Aoupinié); I–J, M. manautei, right view, dorsal view in situ (Mt. Humboldt, 1400 m); K–L, M. paniensis, right view, dorsal view in situ (Mt. Panié); M–N, M. mouensis, right view, dorsal view in situ (Mt. Mou). See Table 2 for abbreviations.