FIGURE 6. Both MFL and C2T in Repeatability and precision in proboscis length measurements for long proboscid flies

FIGURE 6. Both MFL and C2T measurements of Prosoeca spp. are plotted against prementum length to visualize their consistency. Lack of precision of C2T measurements (open circles) is evident from their scatter between the prementum length (1:1 line) and the MFL (closed circles). In some cases, the VRM displacement was not measured so there is no corresponding C2T measurement.