Melodichthys hadrocephalus Nielsen & Cohen, 1986
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
Melodichthys hadrocephalus is a rare species of viviparous brotula found in the northeastern Atlantic Ocean off the coast of France. It is found at depths from 300 to 400 metres (980 to 1,310 ft). This is the only known species in its genus. It is known from a single specimen.
Wikipedia contributors, Melodichthys hadrocephalus; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T23:10:54.216168+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Melodichthys hadrocephalus Nielsen & Cohen, 1986
- Name authority
- Nielsen & Cohen, 1986
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Ophidiiformes
- Family
- Bythitidae
- Genus
- Melodichthys
- 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
- orderOphidiiformes
- familyBythitidae Gill, 1861
- genusMelodichthys Nielsen & Cohen, 1986
- speciesMelodichthys hadrocephalus Nielsen & Cohen, 1986
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.
- Nielsen, J. G., & Cohen, D. M. (1986). Melodichthys, a new genus with two new species of upper bathyal bythitids (Pisces, Ophidiiformes). Cybium, 10 (4): 381–387. 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:3ZLZR. Classification follows source parent identifiers. English common names may vary by region.