NATURAL HISTORY · CATALOGUE RECORD
Dwarf Tapetí
Sylvilagus tapetillus Thomas, 1913
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.
Open encyclopedia reference
The coastal tapeti (Sylvilagus tapetillus), also known as the Rio de Janeiro dwarf cottontail or dwarf tapeti, is a species of cottontail rabbit native to Brazil. Known only from three specimens captured in the late nineteenth century in the Paraíba Valley, it was for a long time considered to be a smaller-sized subspecies of the common tapeti. Analysis in 2017 confirmed that it is sufficiently distinct in both appearance and genetics to be considered a species in its own right. Due to urban expansion near its habitat in the densely populated Paraíba Valley of Rio de Janeiro state, it is unclear whether or not the species still survives in the present day.
Wikipedia contributors, Coastal tapeti; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T02:19:50.596345+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Sylvilagus tapetillus Thomas, 1913
- Name authority
- Thomas, 1913
- Common name
- Dwarf Tapetí
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Lagomorpha
- Family
- Leporidae
- Genus
- Sylvilagus
- 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
- classMammalia Linnaeus, 1758
- subclassTheria Parker & Haswell, 1897
- infraclassEutheria Gill, 1872
- orderLagomorpha Brandt, 1855
- familyLeporidae Fischer, 1817
- genusSylvilagus Gray, 1867
- speciesSylvilagus tapetillus Thomas, 1913
Close classified relatives
These entries share the source’s genus, Sylvilagus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Andean CottontailSylvilagus andinus (Thomas, 1897) | LeporidaeChordata | Accepted speciesRecorded extant |
| Apollinaris' CottontailSylvilagus apollinaris Thomas, 1920 | LeporidaeChordata | Accepted speciesRecorded extant |
| Cane CutterSylvilagus aquaticus (Bachman, 1837) | LeporidaeChordata | Accepted speciesRecorded extant |
| Audubon's CottontailSylvilagus audubonii (Baird, 1858) | LeporidaeChordata | Accepted speciesRecorded extant |
| Mexican CottontailSylvilagus cunicularius (Waterhouse, 1848) | LeporidaeChordata | Accepted speciesRecorded extant |
| Central American Lowland Forest CottontailSylvilagus gabbi (J. A. Allen, 1877) | LeporidaeChordata | Accepted speciesRecorded extant |
| Tres Marias CottontailSylvilagus graysoni (J. A. Allen, 1877) | LeporidaeChordata | Accepted speciesRecorded extant |
| Omilteme CottontailSylvilagus insonus (Nelson, 1904) | LeporidaeChordata | Accepted speciesRecorded extant |
| San José Brush RabbitSylvilagus mansuetus Nelson, 1907 | LeporidaeChordata | Accepted speciesRecorded extant |
| ConeySylvilagus transitionalis (Bangs, 1895) | LeporidaeChordata | Accepted speciesRecorded extant |
| Barinas Wild RabbitSylvilagus varynaensis Durant & Guevara, 2001 | LeporidaeChordata | Accepted speciesRecorded extant |
| Brush RabbitSylvilagus bachmani (Waterhouse, 1839) | LeporidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Sylvilagus brasiliensis tapetillus Thomas, 1913 Thomas, 1913 | 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://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1089942 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:53N9K. Classification follows source parent identifiers. English common names may vary by region.