Confluentia colombiana (Gilmour, 1950), comb.nov.
(Figs 51–52)
Sparna colombiana Gilmour, 1950: 552; Gilmour, 1965: 631 (cat.); Martínez, 2000: 97 (distr.); Monné & Giesbert, 1994: 274 (checklist); Monné, 1995: 24 (cat.); Monné & Hovore, 2006: 237 (checklist); Monné, 2005: 356 (cat.); 2017: 312 (cat.). Sparna columbiana; Gilmour, 1954: 85 (error).
Sparna colombina; Fuchs, 1956: 576 (error).
According to Gilmour (1950): “The elytra very elongate, rather depressed, moderately, but distinctly dilated behind the middle, the humeri broadly rounded; the apices slightly bisinuate, the marginal angle terminating in a fairly long, sharp spine, the sutural angle rectangular.”Actually, the elytra in the holotype is not as elongated as reported and figured by Gilmour (1950) (about 7 times longer than prothorax) (Fig. 52): it is more widened and shorter (about 6 times prothoracic length) (Fig. 51). Furthermore, the elytral apex is wider than in his figure.