FIGURE 20 in Australian and New Guinean Stingless Bees of the Genus Austroplebeia Moure (Hymenoptera: Apidae) — a revision

FIGURE 20. Austroplebeia male sterna and terga, shown in ventral view except for Fig. r. Figs a–f. S4: a, A. cincta; b, A. essingtoni; c, A. australis; d–e, A. cassiae showing variation in position of gradulus; f, A. magna sp. nov. Figs g–j. S5: g, A. cincta; h, A. essingtoni, arrow indicates protruding apical lobe; i, A. australis; j, A. cassiae. Figs k–o. S6: k, A. cincta; l, A. essingtoni; m, A. australis; n, A. cassiae; o, A. magna sp. nov. Figs p–q. S7: p, A. cincta; q, A. australis. Fig. r. T7 of A. cassiae, dorsal view. Figs a–f, scale bar = 0.5 mm; figs g–r, scale bar = 0.33 mm. Abbreviations: Gra—gradulus; Med—median body.