Hemitrygon longicauda (Last & White, 2013)
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
Hemitrygon longicauda, the Merauke stingray, is a species of stingray in the family Dasyatidae.
Hemitrygon longicauda is found in the Western Pacific, where it is endemic to southern New Guinea. This species reaches a length of 31 cm (12 in).
Wikipedia contributors, Hemitrygon longicauda; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T22:47:05.749707+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Hemitrygon longicauda (Last & White, 2013)
- Name authority
- (Last & White, 2013)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Elasmobranchii
- Order
- Myliobatiformes
- Family
- Dasyatidae
- Genus
- Hemitrygon
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: yes · Freshwater: no · Terrestrial: no. These do not form a complete habitat description.
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
- parvphylumChondrichthyes
- classElasmobranchii
- subclassNeoselachii
- infraclassBatoidea
- orderMyliobatiformes
- familyDasyatidae Jordan & Gilbert, 1879
- genusHemitrygon Müller & Henle, 1838
- speciesHemitrygon longicauda (Last & White, 2013)
Close classified relatives
These entries share the source’s genus, Hemitrygon. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Hemitrygon fluviorum (Ogilby, 1908) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon izuensis (Nishida & Nakaya, 1988) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon navarrae (Steindachner, 1892) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon parvonigra (Last & White, 2008) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon yemenensis Moore, Last & Naylor, 2020 | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon bennettii (Müller & Henle, 1841) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon laosensis (Roberts & Karnasuta, 1987) | DasyatidaeChordata | Accepted speciesExtinction status not supplied |
| Hemitrygon sinensis (Steindachner, 1892) | DasyatidaeChordata | 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 |
|---|---|
| Dasyatis longicauda Last & White, 2013 Last & White, 2013 | 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.marinespecies.org/aphia.php?p=taxdetails&id=1042851 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:3KTRG. Classification follows source parent identifiers. English common names may vary by region.