# Dichotomius

Dichotomius est un genre de Coléoptères de la famille des Scarabaeidae. Il comprend environ 200 espèces toutes originaires des Amériques.

## Liste des sous-genres

Selon BioLib (18 juin 2021) :
* Dichotomius (Dichotomius) Hope, 1838
* Dichotomius (Homocanthonides) Luederwaldt, 1929
* Dichotomius (Luederwaldtinia) Martínez, 1951
* Dichotomius (Selenocopris) Burmeister, 1842
Selon Catalogue of Life (18 juin 2021) :
* Dichotomius (Cephagonus) Luederwaldt, 1929
* Dichotomius (Dichotomius) Hope, 1838
* Dichotomius (Homocanthonides) Luederwaldt, 1929
* Dichotomius (Selenocopris) Burmeister, 1846

## Liste des espèces

Selon GBIF (18 juin 2021) :
* Dichotomius adrastus (Harold, 1875)
* Dichotomius affinis (Felsche, 1910)
* Dichotomius agenor (Harold, 1869)
* Dichotomius agesilaus (Waterhouse, 1891)
* Dichotomius aielloae Nunes, 2016
* Dichotomius alutaceus (Felsche, 1901)
* Dichotomius alvarengai Maldaner, Nunes & Vaz-de-Mello, 2015
* Dichotomius alyattes (Harold, 1880)
* Dichotomius amicitiae Kohlmann & Solis, 1997
* Dichotomius amplicollis (Harold, 1869)
* Dichotomius andresi Sarmiento-Garcés & Amat-Garcia, 2014
* Dichotomius angeloi Nunes, Carvalho & Vaz-de-Mello, 2016
* Dichotomius annae Kohlmann & Solis, 1997
* Dichotomius anthrax (Felsche, 1901)
* Dichotomius apicalis (Luederwaldt, 1931)
* Dichotomius arnaudi Nunes & Vaz-de-Mello, 2019
* Dichotomius ascanius (Harold, 1869)
* Dichotomius asenjoi Nunes & Vaz-de-Mello, 2019
* Dichotomius assifer (Eschscholtz, 1822)
* Dichotomius australis (Luederwaldt, 1931)
* Dichotomius baiano Nunes & Vaz-de-Mello, 2019
* Dichotomius barbarae Nunes & Vaz-de-Mello, 2019
* Dichotomius batesi (Harold, 1869)
* Dichotomius bechynei Martinez, 1973
* Dichotomius belus (Harold, 1880)
* Dichotomius benesi Vaz-de-Mello & Nunes, 2016
* Dichotomius bicornis (Waterhouse, 1891)
* Dichotomius bicuspis (Germar, 1824)
* Dichotomius bitiensis (Gillet, 1911)
* Dichotomius blancoi Nunes & Vaz-de-Mello, 2019
* Dichotomius boreus (Olivier, 1789)
* Dichotomius borgmeieri Pereira & Martinez, 1959
* Dichotomius bos (Blanchard, 1846)
* Dichotomius bosqui (Pereira, 1941)
* Dichotomius buqueti (Lucas, 1859)
* Dichotomius calcaratus Arrow, 1913
* Dichotomius camargoi Martinez, 1956
* Dichotomius camposeabrai Martinez, 1974
* Dichotomius candango Nunes & Vaz-de-Mello, 2019
* Dichotomius carbonarius (Mannerheim, 1829)
* Dichotomius carinatus (Luederwaldt, 1925)
* Dichotomius carolinus (Linnaeus, 1767)
* Dichotomius catimbau Valois, Vaz-de-Mello & Silva, 2017
* Dichotomius centralis (Harold, 1869)
* Dichotomius clypeatus (Luederwaldt, 1929)
* Dichotomius coenosus (Erichson, 1848)
* Dichotomius colonicus (Harold, 1867)
* Dichotomius colonicus (Say, 1835)
* Dichotomius comarapensis Génier, 2000
* Dichotomius compressicollis (Luederwaldt, 1929)
* Dichotomius conicollis (Blanchard, 1846)
* Dichotomius costaricensis (Luederwaldt, 1935)
* Dichotomius cotopaxi (Guérin-Méneville, 1855)
* Dichotomius crinicollis (Germar, 1824)
* Dichotomius cuprinus (Felsche, 1901)
* Dichotomius dahli (Landin, 1955)
* Dichotomius danieli Kohlmann & Solis, 1997
* Dichotomius darwini Nunes & Vaz-de-Mello, 2016
* Dichotomius depressicollis (Harold, 1867)
* Dichotomius deyrollei (Harold, 1869)
* Dichotomius diabolicus (Harold, 1875)
* Dichotomius divergens (Luederwaldt, 1923)
* Dichotomius dynastus Gandini & Aguilar, 2009
* Dichotomius edmondsi Nunes & Vaz-de-Mello, 2019
* Dichotomius emas Nunes & Vaz-de-Mello, 2019
* Dichotomius enioi Montoya-Molina & Vaz-De, 2021
* Dichotomius eucranioides Pereira & Andretta, 1955
* Dichotomius fallax (Harold, 1880)
* Dichotomius favi Kohlmann & Solis, 1997
* Dichotomius feeri Nunes & Vaz-de-Mello, 2019
* Dichotomius femoratus Howden & Young, 1981
* Dichotomius fernandosilvai Nunes & Vaz-de-Mello, 2019
* Dichotomius filgueirasi Nunes & Vaz-de-Mello, 2019
* Dichotomius fimbriatus (Harold, 1869)
* Dichotomius fissiceps (Felsche, 1901)
* Dichotomius fissus (Harold, 1867)
* Dichotomius fonsecae (Luederwaldt, 1926)
* Dichotomius fornicatus Luederwaldt, 1931
* Dichotomius fortepunctatus (Luederwaldt, 1923)
* Dichotomius fortestriatus (Luederwaldt, 1923)
* Dichotomius foveicollis (Kirsch, 1871)
* Dichotomius frizzasae Nunes & Vaz-de-Mello, 2019
* Dichotomius furtadoi Nunes & Vaz-de-Mello, 2019
* Dichotomius gamboaensis Howden & Young, 1981
* Dichotomius gandinii Rossini & Vaz-de-Mello, 2020
* Dichotomius gardneri Nunes & Vaz-de-Mello, 2019
* Dichotomius geminatus (Arrow, 1913)
* Dichotomius gilletti Valois, Vaz-de-Mello & Silva, 2017
* Dichotomius glaucus (Harold, 1869)
* Dichotomius globulus (Felsche, 1901)
* Dichotomius guaribensis Valois, Vaz-de-Mello & Silva, 2017
* Dichotomius haroldi (Waterhouse, 1891)
* Dichotomius hempeli (Pereira, 1942)
* Dichotomius henripittieri Montoya-Molina & Vaz-De, 2021
* Dichotomius horridus (Felsche, 1911)
* Dichotomius horvathi (Balthasar, 1970)
* Dichotomius iannuzziae Valois, Vaz-de-Mello & Silva, 2017
* Dichotomius imitator Felsche, 1901
* Dichotomius inachoides (Felsche, 1901)
* Dichotomius inachus (Erichson, 1847)
* Dichotomius inflaticollis (Felsche, 1910)
* Dichotomius ingens (Luederwaldt, 1935)
* Dichotomius interstitialis (Luederwaldt, 1931)
* Dichotomius irinus (Harold, 1867)
* Dichotomius itatiaiaensis Nunes & Vaz-de-Mello, 2019
* Dichotomius laevicollis (Felsche, 1901)
* Dichotomius latistriatus (Luederwaldt, 1935)
* Dichotomius longiceps (Taschenberg, 1870)
* Dichotomius louzadai Nunes, Carvalho & Vaz-de-Mello, 2016
* Dichotomius lucasi (Harold, 1869)
* Dichotomius lucianomourai Nunes & Vaz-de-Mello, 2019
* Dichotomius luctuosioides (Luederwaldt, 1922)
* Dichotomius luctuosus (Harold, 1869)
* Dichotomius lycas (Felsche, 1901)
* Dichotomius machadoi Martinez & Pereira, 1967
* Dichotomius malyi Maldaner, Nunes & Vaz-de-Mello, 2015
* Dichotomius mamillatus (Felsche, 1901)
* Dichotomius manni Nunes & Vaz-de-Mello, 2016
* Dichotomius marcoscarvalhoi Nunes & Vaz-de-Mello, 2019
* Dichotomius maya Peraza & Deloya, 2006
* Dichotomius melzeri (Luederwaldt, 1922)
* Dichotomius micans (Luederwaldt, 1923)
* Dichotomius missionus (Martinez, 1947)
* Dichotomius monstrosus (Harold, 1875)
* Dichotomius mormon (Ljungh, 1799)
* Dichotomius motai (Pereira, 1942)
* Dichotomius mundus (Harold, 1869)
* Dichotomius muticus (Luederwaldt, 1922)
* Dichotomius mysticus (Luederwaldt, 1935)
* Dichotomius nemoricola (Pereira, 1942)
* Dichotomius nevermanni (Luederwaldt, 1935)
* Dichotomius nimuendaju Luederwaldt, 1925
* Dichotomius nisus (Olivier, 1789)
* Dichotomius nitidissimus (Waterhouse, 1891)
* Dichotomius nobilis (Waterhouse, 1891)
* Dichotomius nutans (Harold, 1867)
* Dichotomius ocellatopunctatus (Felsche, 1901)
* Dichotomius ohausi (Luederwaldt, 1923)
* Dichotomius opacipennis (Luederwaldt, 1931)
* Dichotomius opalescens (Felsche, 1910)
* Dichotomius parcepunctatus (Felsche, 1901)
* Dichotomius paresi Nunes & Vaz-de-Mello, 2015
* Dichotomius parisi Nunes & Vaz-de-Mello, 2016
* Dichotomius paschoali Nunes & Vaz-de-Mello, 2019
* Dichotomius pelamon (Harold, 1869)
* Dichotomius periotoi Nunes & Vaz-de-Mello, 2016
* Dichotomius planicollis (Gillet, 1911)
* Dichotomius podalirius (Felsche, 1901)
* Dichotomius prietoi Martinez & Martinez, 1982
* Dichotomius problematicus (Luederwaldt, 1923)
* Dichotomius protectus (Harold, 1867)
* Dichotomius provisorius (Luederwaldt, 1925)
* Dichotomius punctatostriatus (Felsche, 1901)
* Dichotomius puncticollis (Luederwaldt, 1935)
* Dichotomius punctulatipennis (Luederwaldt, 1930)
* Dichotomius quadraticeps (Felsche, 1901)
* Dichotomius quadrinodosus (Felsche, 1901)
* Dichotomius quinquedens (Felsche, 1910)
* Dichotomius quinquelobatus (Felsche, 1901)
* Dichotomius rafanunezi Montoya-Molina & Vaz-De, 2021
* Dichotomius reclinatus (Felsche, 1901)
* Dichotomius reichei (Harold, 1869)
* Dichotomius ribeiroi (Pereira, 1954)
* Dichotomius ricardosilvai Nunes & Vaz-de-Mello, 2019
* Dichotomius robustus (Luederwaldt, 1935)
* Dichotomius rodrigoi Kohlmann & Solis, 1997
* Dichotomius rondoniaensis Nunes & Vaz-de-Mello, 2019
* Dichotomius rotundatus (Burmeister, 1874)
* Dichotomius rugatus (Luederwaldt, 1935)
* Dichotomius rugosicollis (Luederwaldt, 1935)
* Dichotomius sagittarius Harold, 1869
* Dichotomius satanas (Harold, 1867)
* Dichotomius schiffleri Vaz-de-Mello, Louzada & Gavino, 2001
* Dichotomius seag Nunes & Vaz-de-Mello, 2019
* Dichotomius semiaeneus (Germar, 1824)
* Dichotomius semicircularis (Luederwaldt, 1929)
* Dichotomius semisquamosus (Curtis, 1844)
* Dichotomius sericeus (Harold, 1867)
* Dichotomius sexdentatus (Luederwaldt, 1925)
* Dichotomius simplex (Taschenberg, 1870)
* Dichotomius simplicicornis (Luederwaldt, 1935)
* Dichotomius smaragdinus (Perty, 1830)
* Dichotomius socius (Luederwaldt, 1929)
* Dichotomius spadiceus (Luederwaldt, 1928)
* Dichotomius speciosus (Waterhouse, 1891)
* Dichotomius subaeneus (Castelnau, 1840)
* Dichotomius superbus (Felsche, 1901)
* Dichotomius taunayi (Luederwaldt, 1922)
* Dichotomius telamon (Harold, 1869)
* Dichotomius texanus (Felsche, 1901)
* Dichotomius tissianiae Nunes & Vaz-de-Mello, 2019
* Dichotomius triangulariceps (Blanchard, 1846)
* Dichotomius triquetrus (Luederwaldt, 1923)
* Dichotomius tristis (Luederwaldt, 1923)
* Dichotomius truncatus Luederwaldt, 1931
* Dichotomius validipilosus (Luederwaldt, 1931)
* Dichotomius valoisae Silva, Moura, Araújo & de Moura, 2020
* Dichotomius vargasae Nunes & Vaz-de-Mello, 2019
* Dichotomius vidaurrei Nunes & Vaz-de-Mello, 2013
* Dichotomius virescens (Luederwaldt, 1935)
* Dichotomius worontzowi (Pereira, 1942)
* Dichotomius yucatanus (Bates, 1887)
* Dichotomius zikani (Luederwaldt, 1922)
* Dichotomius ziliolii Gandini & Aguilar, 2009

## Systématique

Le nom scientifique de ce taxon est Dichotomius, choisi par l'entomologiste britannique Frederic William Hope en 1838.
Les genres suivants sont synonymes de Dichotomius selon GBIF (18 juin 2021) :
* Brachycopris Haldeman, 1848
* Pinotus Erichson, 1847
* Pseudoheliocopris Ferreira, 1970
* Selenocopris Burmeister, 1842

## Publication originale

* (en) F.W. Hope, « Observations on the lamellicorns of Olivier », Entomological Magazin, vol. 5,‎ 1838, p. 312-326.