ERRATUM
In the original published version of this article Figure 17 was printed with garbled species names. This was due to a technical problem and concerned only the printed version, not the PDF version. The figure is therefore here reproduced correctly and the publisher apologises for this error.
Fig. 17.
Ancestral state reconstruction of embolus types: A = white, B = blue, C = green, D = yellow, E = black. Characters are mapped onto the maximum clade credibility tree from the Bayesian analysis. The consistency index and retention index, as well as schematic drawing for each character state are provided. Species in which the embolus type is known are marked with a small square at the end of the corresponding branches.