Chromoeme angustissima (Buquet, 1857)

Santos-Silva, Antonio, Nascimento, Francisco Eriberto de L. & Botero, Juan Pablo, 2023, Taxonomy of Oemini (Coleoptera: Cerambycidae: Cerambycinae), with key to American genera, notes and new taxa, Journal of Natural History 57 (41 - 44), pp. 1917-1948 : 1940

Chromoeme angustissima (Buquet, 1857)

Median lobe ( Figure 88C 5–D5 ) straight in lateral view; ventral lobe subequal in length to dorsal lobe; ventral and dorsal lobes with rounded apex; basal apophysis longer than length of apical portion, basal region widened. Tegmen ( Figure 88A 5–B5 ) about 0.81 length of median lobe, distal half strongly curved in lateral view; distal region completely divided into parameres; parameres about 0.40 length of tegmen, subparallel, with dense and long setae on apex; ring piece about 0.56 total length of tegmen, basal inner margin angular, ′V̍-shaped; apical margin very narrowed and rounded.

Figures

Figure 88. Schemes of the aedeagus in species of Oemini Lacordaire 1868. A–B, tegmen: A = dorsal; B = lateral; C–D, median lobe: C = dorsal; D = lateral. The number after letters indicates the respective species. Scale bars: 0.5 mm.

Figures 5–8. (5–6) Aponoeme castanea Martins and Galileo, 1997, holotype male: (5) dorsal habitus; (6) upper eye lobes. (7–8) Aponoeme amazonica Martins, 1985, holotype male: (7) upper eye lobes; (8) dorsal habitus.