FIGURES 4–7 in Taxonomy of ' Euconnus complex'. Part IV. Review of Euconnus subgenus Rhomboconnus (Coleoptera, Staphylinidae, Scydmaeninae)

FIGURES 4–7. Morphological structures of Euconnus (Rhomboconnus) perplexus Franz, paratype female. Head in posterodorsal (4) and ventral (5) views, prothorax in dorsal view (6), pro- and pterothorax in ventral view (7). Abbreviations: aest3, metanepisternum; ar, anterior ridge of mesoventrite; bst, basistipes; cd, cardo; epm3, metepimeron; fr, frons; gen, gena; gp, gular plate; hr, hypostomal ridge; hy, hypomeron; hyr, hypomeral ridge; mcp, mesocoxal projection; mn, mentum; msvp, mesoventral intercoxal process; mtvp, metaventral intercoxal process; mxp, maxillary palp; nr, neck region; nss, pronotosternal suture; occ, occipital constriction; pcr, procoxal rest; pn, pronotum; pre, prepectus; ptp, posterior tentorial pit; smn, submentum; tm, temple; v3, metaventrite; vt, vertex.