Oxyrhopus occipitalis (Wied-Neuwied, 1824)
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.

Oxyrhopus occipitalis
Juan Carlos Sánchez-BIOWEB, https://bioweb.bio · CC BY 4.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
Oxyrhopus occipitalis is a neotropical snake of the family Dipsadidae. It occurs in Brazil, Guyana, Suriname, French Guiana, and Venezuela. It is often confused with Oxyrhopus formosus, a Brazilian species. Oxyrhopus occipitalis is more slender, the snout is yellow and the top of the head is brown, adults are red with very faint darker bands; O. formosus is more robust, the head is entirely yellow, and adults have obvious transverse dark bands
Wikipedia contributors, Oxyrhopus occipitalis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T14:40:44.565809+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Oxyrhopus occipitalis (Wied-Neuwied, 1824)
- Name authority
- (Wied-Neuwied, 1824)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Oxyrhopus
- Extinction status
- Not supplied by this source
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
- classReptilia Laurenti, 1768
- orderSquamata Oppel, 1811
- suborderSerpentes Linnaeus, 1758
- infraorderAlethinophidia Nopcsa, 1923
- familyColubridae
- subfamilyDipsadinae
- genusOxyrhopus
- speciesOxyrhopus occipitalis (Wied-Neuwied, 1824)
Close classified relatives
These entries share the source’s genus, Oxyrhopus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Duméril's False Coral SnakeOxyrhopus clathratus Duméril, Bibron & Duméril, 1854 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Fitzinger's False Coral SnakeOxyrhopus fitzingeri (Tschudi, 1845) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Beautiful calico snakeOxyrhopus formosus (Wied-Neuwied, 1820) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Werner's False Coral SnakeOxyrhopus leucomelas (Werner, 1916) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Amazon False Coral SnakeOxyrhopus rhombifer Duméril, Bibron & Duméril, 1854 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Oxyrhopus erdisii (Barbour, 1913) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Bibron's False Coral SnakeOxyrhopus doliatus Duméril, Bibron & Duméril, 1854 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Oxyrhopus guibei Hoge & Romano, 1977 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Boulenger's False Coral SnakeOxyrhopus marcapatae (Boulenger, 1902) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Forest Flame SnakeOxyrhopus petolarius (Linnaeus, 1758) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Oxyrhopus vanidicus Lynch, 2009 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Natrix occipitalis Wied-Neuwied ex Spix, 1824 Wied-Neuwied ex Spix, 1824 | ambiguous synonym |
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.
- https://reptile-database.reptarium.cz/species?genus=Oxyrhopus&species=occipitalis 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.
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:4BJYW. Classification follows source parent identifiers. English common names may vary by region.