Additionally we made a comparison of granulation pattern ofthe carapace of C. ruana sp. nov., C. balsasensis, C. infamatus,C. limpidus, and C. tecomanus using images in UV light. Dif-ferences in the patterns of granulation of central median carinae(cmc) and central lateral carinae (clc) as well as in the granula-tion located above the posterior transverse furrow (ptf) can beappreciated between species (Fig. 8).