Elachistocleis bicolor (Guérin-Méneville, 1838)
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.
Open encyclopedia reference
Elachistocleis bicolor (common name: two-colored oval frog, Spanish: rana pinguino or sapito panza amarilla) is a species of frog in the family Microhylidae. It is found in central Argentina and northward through Paraguay and Uruguay to Amazonian Brazil; earlier reports from Bolivia probably refer to Elachistocleis haroi.
Wikipedia contributors, Elachistocleis bicolor; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T16:00:52.890055+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Elachistocleis bicolor (Guérin-Méneville, 1838)
- Name authority
- (Guérin-Méneville, 1838)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Anura
- Family
- Microhylidae
- Genus
- Elachistocleis
- 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
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAmphibia
- orderAnura
- familyMicrohylidae Günther, 1858
- subfamilyGastrophryninae Fitzinger, 1843
- genusElachistocleis Parker, 1927
- speciesElachistocleis bicolor (Guérin-Méneville, 1838)
Close classified relatives
These entries share the source’s genus, Elachistocleis. They are not necessarily the closest relatives established by molecular evidence.
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Elachistocleis matogrosso Caramaschi, 2010 Caramaschi, 2010 | synonym |
| Oxyrhincus bicolor Guérin-Méneville, 1838 Guérin-Méneville, 1838 | synonym |
| Engystoma ovale bicolor (Guérin-Méneville, 1838) (Guérin-Méneville, 1838) | synonym |
| Engystoma ovale concolor Miranda-Ribeiro, 1920 Miranda-Ribeiro, 1920 | synonym |
| Oxyrhynchus bicolor Guérin-Méneville, 1838 Guérin-Méneville, 1838 | synonym |
| Elachistocleis ovale bicolor (Guérin-Méneville, 1838) (Guérin-Méneville, 1838) | synonym |
| Elachistocleis ovalis bicolor (Guérin-Méneville, 1838) (Guérin-Méneville, 1838) | synonym |
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.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=664550 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:38X32. Classification follows source parent identifiers. English common names may vary by region.