Fig. 31 in A monographic revision of the Neotropical dung beetle genus Sylvicanthon Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae: Scarabaeinae: Deltochilini), including a reappraisal of the taxonomic history of 'Canthon sensu lato'

Fig. 31. Metafemora of the two species of the aequinoctialis subgroup. A. Sylvicanthon aequinoctialis (Harold, 1868) comb. nov. B. S. proseni (Martínez, 1949) stat. et comb. nov. Arrow indicates the basal end of the posterior margin of the ventral face of metafemora (note that it is longer in S. aequinoctialis comb. nov. than in S. proseni stat. et comb. nov. and may exceed the trochanter in the first species).