FIGURES 29–32 in World genera of Mastigitae: review of morphological structures and new ecological data (Coleoptera: Staphylinidae: Scydmaeninae)

FIGURES 29–32. Leptomastacini, morphological structures, Leptomastax stussineri. Head in dorsal (29) and ventral (30–31) views; post-submental region of head in ventral view (32). Abbreviations: ai, antennal insertion; bst, basistipes; cd, cardo; fcg, frontoclypeal groove; gp, gular plate; hr, hypostomal ridge; lbr, labrum; lp3, labial palpomere III; lr, lateral ridge; md, mandible; mn, mentum; mst, mediostipes; mxp, maxillary palp; mxp1–4, maxillary palpomere I–IV; pd, pedicel; pm, prementum; ppf, palpifer; ptp, posterior tentorial pit; sc, scape; smn, submentum; sp, setiferous puncture; vts, vertexal seta.