Incilius tacanensis (Smith, 1952)
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.

The distribution of Bufo tacanensis. Data from Mulcahy, D.; Williams, T.; Mendelson, III, J; and Sites, J. (2008) "Phylogenetic Relationships Among Mesoamerican Bufonids." Poster presented at the 2009 Joint Meeting of the American Society of Ichthyologists and Herpetologists. Abstract available here, p. 58.
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Open encyclopedia reference
Incilius tacanensis, also known as the Volcan Tacana toad, is a species of toad in the family Bufonidae. It is found in western Guatemala and eastern Chiapas (Mexico). Its name refers to Volcán Tacaná, its type locality. Its natural habitat is premontane tropical forest. It is assumed to be a stream breeder. It is a rare species threatened by habitat loss, and potentially, chytridiomycosis.
Wikipedia contributors, Incilius tacanensis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T16:39:19.200171+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Incilius tacanensis (Smith, 1952)
- Name authority
- (Smith, 1952)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Anura
- Family
- Bufonidae
- Genus
- Incilius
- 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
- familyBufonidae Gray, 1825
- genusIncilius Cope, 1863
- speciesIncilius tacanensis (Smith, 1952)
Close classified relatives
These entries share the source’s genus, Incilius. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Sonoran Desert ToadIncilius alvarius (Girard in Baird, 1859) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius aucoinae (O'Neill & Mendelson, 2004) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius bocourti (Brocchi, 1877) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius canaliferus (Cope, 1877) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius coniferus (Cope, 1862) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius cristatus (Wiegmann, 1833) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius epioticus (Cope, 1875) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius gemmifer (Taylor, 1940) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius karenlipsae Mendelson & Mulcahy, 2010 | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius leucomyos (McCranie & Wilson, 2000) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius luetkenii (Boulenger, 1891) | BufonidaeChordata | Accepted speciesRecorded extant |
| Incilius macrocristatus (Firschein & Smith, 1957) | BufonidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Bufo tacanensis Smith, 1952 Smith, 1952 | synonym |
| Ollotis tacanensis (Smith, 1952) (Smith, 1952) | synonym |
| Cranopsis tacanensis (Smith, 1952) (Smith, 1952) | 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=773592 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:6MW76. Classification follows source parent identifiers. English common names may vary by region.