Figure 18 in A new genus of monstrilloid copepods (Crustacea) with anteriorly pointing ovigerous spines and related adaptations for subthoracic brooding

Figure 18. Antennules of two species of Maemonstrilla gen. nov., setules omitted, setal designations after Grygier & Ohtsuka (1995: fig. 6). A, Maemonstrilla okame sp. nov., female holotype (KMNH IvR 700 218), Sesoko Island, 22.v.1996, right antennule, ventral view. B, same, more fully armed tip of left antennule, ventral view (b5-seta seen to be bifid in another specimen). C, Maemonstrilla simplex sp. nov., female holotype (KMNH IvR 700 222), south coast of Ishigaki Island, 30.iv.1994, left antennule, dorsal view. D, same, more fully armed tip of right antennule, dorsal view. Scale bars = 0.1 mm.