Dichotomius (Dichotomius) quadrilobatus new species (Coleoptera: Scarabaeidae:
Scarabaeinae: Dichotomiini), from western Amazonia (Brazil, Colombia, Ecuador and Peru) …

The taxonomic revision of the Dichotomius reclinatus species group (Coleoptera:
Scarabaeidae: Scarabaeinae: Dichotomius Hope, 1838) sensu Arias-Buriticá and Vaz-de …

We describe a new species of Dichotomius Hope, 1838, from the D. agenor species-group
from Costa Rica and Nicaragua: D. woodruffi Solís and Kohlmann, new species (Coleoptera …

This paper deals with taxonomic issues of the Dichotomius (Luederwaldtinia) batesi (Harold)
species-group. We describe Dichotomius benesi n. sp. from Panama, and redescribe and …

The Dichotomius sericeus species group of the subgenus Luederwaldtinia is reviewed. This
group comprises eight species endemic to the South American Atlantic forests, Caatinga …

The globulus species group of Dichotomius (Selenocopris) is revised. In total, the group
comprises 10 species, of which nine were previously part of the batesi group: D. benesi Vaz …

An overview of the subgenus Dichotomius (Luederwaldtnia) and its species groups is
presented with species groups proposed and a provisional identification key provided …

We conducted a morphologically based taxonomic revision of the Dichotomius mamillatus
species group (Scarabaeinae). A new species, Dichotomius (Dichotomius) gandinii sp. nov …

It came to us from Svatopluk Pokorný a single Scarabaeinae specimen from Paraguay which
we promptly diagnosed as belonging to the genus Holocephalus Hope, mainly due to the …

The genus Tetraechma is revised for the first time, and species distribution data updated.
Three species previously placed in Canthon are transferred to Tetraechma; T. balteata …