FIGURE 28 in Revision of the genera Pareuthria Strebel, 1905, Glypteuthria Strebel, 1905 and Meteuthria Thiele, 1912 (Gastropoda: Buccinulidae) with the description of three new genera and two new species from Southwestern Atlantic waters

FIGURE 28. Microdeuthria michaelseni (Strebel, 1905). A–D. Four views of the radula, A-C SEM images, D, light microscope, scale bars: A = 50 µm; B = 10 µm; C = 20 µm; D = 23 µm. E–F. Penis and detail of the papilla, scale bars: E = 100 µm, F = 500 µm. G. External and internal view of two opercula, scale bar = 1 mm.