Figure 8 in The temperate Australasian genus Papawera Oskars and Malaquias, 2019 (Gastropoda: Cephalaspidea: Haminoeidae), with a redescription of P. zelandiae and P. maugeansis

Figure 8. Papawera maugeansis (Burn, 1966a). (a) SEM, detail of ridges of gizzard plate (ZMBN 125458, H = 8 mm). (b) SEM, Detail of jaws (AMS c.105854, H = 5 mm). (c) detail of external male reproductive system (AMS c.105854, H = 5 mm). (d) detail of interior of ventrally opened atrium and fundus (ZMBN 125458, H = 8 mm). Abbreviations: as, atrium sheet. at, atrium. fu, fundus. pr, prostate. sd, seminal duct. smg, seminal groove. rm, retractor muscles. Scale bars: a = 20 µm. b = 2 µm. c = 0.5 mm, d = 0.25 mm.