Figs. 52-56. Phallus. 52a-c in A revision of the endemic Madagascan genus Triplatyx (Hemiptera: Heteroptera: Pentatomidae)

Figs. 52-56. Phallus. 52a-c – Triplatyx dubius Jensen-Haarup, 1931 (a – dorsal view, b – lateral view, c – ventral view; a,c – 'Madag', b – Lambomakandro); 53a-b – T. bilobatus Cachan, 1952 (a – dorsal view, b – ventral view; Isalo NP); 54 – T. kerzhneri sp. nov. (dorsal view; holotype, Maromandia); 55 – T. quadraticeps Horváth, 1904 (dorsal view; paralectotype, Antongil Bay); 56 – T. stysi sp. nov. (dorsal view; paratype, Ambodinifody env.). Scale bar = 0.5 mm; abbreviations: aa – articulatory apparatus, apr – apical process of median plate, cj – conjunctiva, dsp – ductus seminalis proximalis, er – ejaculatory reservoir, pht – phallotheca, sg – secondary gonopore, ve – vesica.