Figures 17–20 in Two new genera and species of tiger beetles from Baltic amber (Coleoptera: Carabidae: Cicindelinae)

Figures 17–20. Palaeoiresina cassolai, new genus, new species, volume rendering of the holotype. 17) Head, frontal aspect (the black arrows point to the insertions of the supraorbital setae, the clypeal seta and the labral setae); the reconstructed contour line of the labrum is shown below (the white circles represent the pores of the six labral setae). 18) Anterior part of head with mandibles; the reconstructed contour line of the apical portion of mandibles is shown below. 19) Anterior part of body with head and prothorax, right lateral view; the right apical palpomere of labium is shown based on an additional scan. 20) Pronotum, dorsal aspect. Abbreviations: ant: antenna; ce: compound eye; ga: galea; ita: anterior tooth of incisor region of mandibles; itm: median tooth of incisor region; lam: anterior margin of labrum; lbm: basal margin of labrum; lbp: labial palps; mdb-l: left mandible; mdb-r: right mandible; mxp: maxillary palps; paf: anterior transversal furrow of pronotum; pam: pronotal apical margin; pbf: posterior transversal furrow of pronotum; pbm: pronotal basal margin; pcx: procoxa; sc: antennal scape.