Stefania ackawaio MacCulloch & Lathrop, 2002
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
Stefania ackawaio is a species of frog in the family Hemiphractidae. Formally described in 2002, it is named after the Ackawaio people, who are indigenous to its type locality. It is endemic to Guyana, where it is found only on the tepuís of Mount Ayanganna and Mount Wokomung. It inhabits high elevation tropical forest at both localities, being found at elevations of 1,490–1,550 m (4,890–5,090 ft) at Ayanganna and 1,234–1,411 m (4,049–4,629 ft) at Wokomung, and seems to prefer open-canopy forest habitats. It is classified as being vulnerable by the IUCN due its small range and the threat gold mining and climate change pose to its habitat.
Wikipedia contributors, Stefania ackawaio; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T18:52:29.712336+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Stefania ackawaio MacCulloch & Lathrop, 2002
- Name authority
- MacCulloch & Lathrop, 2002
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Anura
- Family
- Hemiphractidae
- Genus
- Stefania
- 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
- familyHemiphractidae Peters, 1862
- genusStefania Rivero, 1968
- speciesStefania ackawaio MacCulloch & Lathrop, 2002
Close classified relatives
These entries share the source’s genus, Stefania. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Stefania ayangannae MacCulloch & Lathrop, 2002 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania breweri Barrio-Amorós & Fuentes-Ramos, 2003 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania coxi MacCulloch & Lathrop, 2002 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania ginesi Rivero, 1968 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania marahuaquensis (Rivero, 1961) | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania riae Duellman & Hoogmoed, 1984 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania satelles Señaris, Ayarzagüena & Gorzula, 1997 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania scalae Rivero, 1970 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania evansi (Boulenger, 1904) | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania tamacuarina Myers & Donnelly, 1997 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania maccullochi Kok, 2023 | HemiphractidaeChordata | Accepted speciesRecorded extant |
| Stefania imawari Kok, 2024 | HemiphractidaeChordata | Accepted speciesRecorded extant |
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=662378 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:4ZMZQ. Classification follows source parent identifiers. English common names may vary by region.