Asarcenchelys longimanus McCosker, 1985
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
Asarcenchelys longimanus is a species of eel in the family Ophichthidae. The only member of the genus Asarcenchelys, it is found in the southwestern Atlantic Ocean near Brazil. The common English name for this species is the emaciated worm eel. No threats are reported to affect the population of this species, and not enough information exists to determine whether or not A. longimanus is in danger of becoming an endangered species, and no conservation acts are taking place to conserve this species. A. longimanus lives in a marine environment within a tropical climate.
Wikipedia contributors, Asarcenchelys; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T19:04:13.512619+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Asarcenchelys longimanus McCosker, 1985
- Name authority
- McCosker, 1985
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Anguilliformes
- Family
- Ophichthidae
- Genus
- Asarcenchelys
- 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
- parvphylumOsteichthyes
- gigaclassActinopterygii
- superclassActinopteri
- classTeleostei
- orderAnguilliformes
- familyOphichthidae Günther, 1870
- subfamilyMyrophinae Kaup, 1856
- genusAsarcenchelys McCosker, 1985
- speciesAsarcenchelys longimanus McCosker, 1985
Close classified relatives
No other member of this genus is present in the selected snapshot.
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.
- McCosker, J. E. (1985). Two new genera and two new species of deepwater western Atlantic worm eels (Pisces: Ophichthidae). Proceedings of the California Academy of Sciences (Series 4), 44 (2): 9–15. 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:H4KG. Classification follows source parent identifiers. English common names may vary by region.