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bandtooth conger

Ariosoma balearicum (Delaroche, 1809)

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 bandtooth conger (Ariosoma balearicum), also known as the Baleares conger or the Balearic conger, is an eel in the family Congridae (conger/garden eels). It was described by François Étienne Delaroche in 1809, originally under the genus Muraena. It is a subtropical, marine eel which is known from the western and eastern Atlantic and the western Indian Ocean, including North Carolina, United States; the northern Gulf of Mexico, northern South America, Canada, Portugal, Angola, the Mediterranean, and the Red Sea. It inhabits reefs and littoral shelves, and burrows into sand and mud. It dwells at a depth range of 1–732 meters (3–2,402 ft), but most frequently between 20–100 m (66–328 ft). Males can reach a maximum total length (TL) of 35 centimetres (1 ft 2 in), but more commonly reach a TL of 25 centimetres (9.8 in)

The bandtooth conger is of minor interest to fisheries.

Wikipedia contributors, Bandtooth conger; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:59:26.978023+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name
Ariosoma balearicum (Delaroche, 1809)
Name authority
(Delaroche, 1809)
Common name
bandtooth conger
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Anguilliformes
Family
Congridae
Genus
Ariosoma
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.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumVertebrata
  5. infraphylumGnathostomata
  6. parvphylumOsteichthyes
  7. gigaclassActinopterygii
  8. superclassActinopteri
  9. classTeleostei
  10. orderAnguilliformes
  11. familyCongridae Kaup, 1856
  12. subfamilyBathymyrinae Böhlke, 1949
  13. genusAriosoma Swainson, 1838
  14. speciesAriosoma balearicum (Delaroche, 1809)

Close classified relatives

These entries share the source’s genus, Ariosoma. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Ariosoma ophidiophthalmus Karmovskaya, 1991CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma dolichopterum Karmovskaya, 2015CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma emmae Smith & Ho, 2018CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma gnanadossi Talwar & Mukherjee, 1977CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma majus (Asano, 1958)CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma gracile Kodeeswaran, Kathirvelpandian, Mohapatra, Kumar & Sarkar, 2024CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma indicum Kodeeswaran, Kathirvelpandian, Acharya, Mohanty, Mohapatra, Kumar & Lal, 2022CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma maurostigma Kodeeswaran, Mohapatra, Dhinakaran, Kumar & Lal, 2022CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma anago (Temminck & Schlegel, 1846)CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma anagoides (Bleeker, 1853)CongridaeChordataAccepted speciesExtinction status not supplied
Ariosoma bauchotae Karrer, 1983CongridaeChordataAccepted speciesExtinction status not supplied
sharpnose congerAriosoma gilberti (Ogilby, 1898)CongridaeChordataAccepted speciesExtinction status not supplied

Browse 190 records assigned to Congridae.

Names & synonyms

Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.

Recorded nameSource status
Helmichthys diaphanus Costa, 1844 Costa, 1844synonym
Leptocephalus microphthalmus Beebe & Tee-Van, 1928 Beebe & Tee-Van, 1928synonym
Leptocephalus rex Eigenmann & Kennedy, 1902 Eigenmann & Kennedy, 1902synonym
Ophiosoma impressus (Poey, 1860) (Poey, 1860)synonym
Conger cassini (Risso, 1810) (Risso, 1810)synonym
Ophisoma acuta Swainson, 1839 Swainson, 1839synonym
Ophisoma balearicum (Delaroche, 1809) (Delaroche, 1809)synonym
Ariosoma impressa (Poey, 1860) (Poey, 1860)synonym
Ariosoma minor Howell Rivero, 1934 Howell Rivero, 1934synonym
Arisoma balearicum (Delaroche, 1809) (Delaroche, 1809)synonym
Conger balearicus (Delaroche, 1809) (Delaroche, 1809)synonym
Congrellus balearicus (Delaroche, 1809) (Delaroche, 1809)synonym
Congromuraena balearica (Delaroche, 1809) (Delaroche, 1809)synonym
Leptocephalus affinis Facciolà, 1883 Facciolà, 1883synonym
Leptocephalus eckmani Strömman, 1896 Strömman, 1896synonym
Leptocephalus ekmani Strömman, 1896 Strömman, 1896synonym
Leptocephalus marginatus Kaup, 1856 Kaup, 1856synonym
Leptocephalus taenia Kaup, 1856 Kaup, 1856synonym
Muraena balearica Delaroche, 1809 Delaroche, 1809synonym
Muraena cassini Risso, 1810 Risso, 1810synonym
Echelus ciuciara Rafinesque, 1810 Rafinesque, 1810synonym
Leptocephalus inornatus Facciolà, 1883 Facciolà, 1883synonym
Ophisoma impressus (Poey, 1860) (Poey, 1860)synonym
Ariosoma somaliense Kotthaus, 1968 Kotthaus, 1968synonym
Conger auratus Costa, 1844 Costa, 1844synonym
Conger impressus Poey, 1860 Poey, 1860synonym
Congermuraena balearica (Delaroche, 1809) (Delaroche, 1809)synonym
Congromuraena impressa (Poey, 1860) (Poey, 1860)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.

  1. https://www.marinespecies.org/aphia.php?p=taxdetails&id=126283 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:GMXZ. Classification follows source parent identifiers. English common names may vary by region.