NATURAL HISTORY · CATALOGUE RECORD
Dichotomius (Cephagonus) arnaudi Nunes & Vaz-de-Mello, 2019
Source-backed taxonomic record
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Identity & source status
- Scientific name
- Dichotomius (Cephagonus) arnaudi Nunes & Vaz-de-Mello, 2019
- Name authority
- Nunes & Vaz-de-Mello, 2019
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera
- Family
- Scarabaeidae
- Genus
- Dichotomius
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumArthropoda
- subphylumHexapoda
- classInsecta
- orderColeoptera
- suborderPolyphaga
- series zoologyStaphyliniformia
- superfamilyScarabaeoidea Latreille, 1802
- familyScarabaeidae Latreille, 1802
- subfamilyScarabaeinae Latreille, 1802
- tribeDichotomiini Pereira, 1954
- genusDichotomius Hope, 1838
- subgenusDichotomius (Cephagonus) Luederwaldt, 1929
- speciesDichotomius (Cephagonus) arnaudi Nunes & Vaz-de-Mello, 2019
Close classified relatives
These entries share the source’s genus, Dichotomius. They are not necessarily the closest relatives established by molecular evidence.
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Nunes, R. V., & Vaz-de-Mello, F. Z. (2019). Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini). Journal of Natural History 53(37-38):2231-2351. https://doi.org/10.1080/00222933.2019.1692088 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:35N9J. Classification follows source parent identifiers. English common names may vary by region.