Alurnus costalis Rosenberg 1898

Alurnus costalis Rosenberg, 1898 (Fig. 7) Alurnus costalis bipartita Pic, 1926 Alurnus costalis dallieri Pic, 1926 Alurnus costalis niger Pic, 1926 Diagnosis. Antennal scape elongate and expanding. Vertex of head punctate with setae and medial sulcus. Front and clypeus punctate; each elytron with six costae; ochre-yellow on anterior half and reddish on posterior half (Staines 2013). Material examined. COLOMBIA: Nariño, Barbacoas, Altaquer, Reserva Natural Río Ñambí, 1440m, x.2009. Coll. E. Flórez & est. Tax. Anim. (1ex.) [ICN-E]. Measurements: 36mm Plant associations. None found. Distribution. Colombia (Nariño; Valle del Cauca), Ecuador (Staines 2013, 2015).