FIGURE 7. A–D in Flightless Catapionus (Coleoptera: Curculionidae: Entiminae) in Southwest China survive the Holocene trapped on mountaintops: new species, unknown phylogeny and clogging taxonomy

FIGURE 7. A–D: rostra of specimens of Catapionus mopsus sp. n. depicted on Figs. 3–6, respectively. E: ultrametric time tree obtained using BEAST software to date evolutionary events of Catapionus in Southwest China. Numbers at nodes are million years before present. Node bars represent 95% confidence interval of the age estimate. GenBank accessions are preceded by four digit specimen number; HT denotes the holotype. F: rate on introduction of 38 valid Catapionus nominal species grouped by decades (37 names from Alonso-Zarazaga 2013, plus C. mopsus sp. n. described herein; taxonomic changes pertaining to Japanese fauna by Morimoto et al. 2015 are not included); note that the vast majority of species was named in the XIX century followed by a remarkable decline.