Figure 4 in Morphology and life cycle of a new species of Psilocladus Blanchard, 1846 (Coleoptera, Lampyridae, Psilocladinae), the first known bromeliad-inhabiting firefly

Figure 4. Psilocladus costae sp. nov. Head morphology of adult male. (A-F) Head; (A) dorsal; (B) ventral; (C) lateral; (D) frontal; (E) occipital; (F) posterior; (G) left antenna (dorsal). Scale bar: = 1 mm.