blackbar soldierfish
Myripristis jacobus Cuvier, 1829
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
Myripristis jacobus, the blackbar soldierfish, is a soldierfish from the Western Atlantic. It occasionally makes its way into the aquarium trade. It grows to a size of 25 cm in length.
Myripristis jacobus can be located in a marine environment within a subtropical climate. They live in reef-associated waters. Myripitis jacobus is recorded to be found in the Western Atlantic, Bahamas, Northern Gulf of Mexico, West Indies, the Caribbean Sea, Cape Verde, Principe, Ascension, and St. Helena islands. The biology of this species states that they can be found in coral reefs within deep waters. They are a nocturnal species. They mainly eat plankton and shrimps. This species is occasionally marketed, but it is not popularly bought as a fish to eat. It is a bright red color along with a black bar behind its head. It also is trimmed with white lines on its fins. This species is also found swimming upside-down at times.
Wikipedia contributors, Myripristis jacobus; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T07:46:35.025755+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Myripristis jacobus Cuvier, 1829
- Name authority
- Cuvier, 1829
- Common name
- blackbar soldierfish
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Holocentriformes
- Family
- Holocentridae
- Genus
- Myripristis
- 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
- orderHolocentriformes
- familyHolocentridae Bonaparte, 1833
- subfamilyMyripristinae Nelson, 1955
- genusMyripristis Cuvier, 1829
- speciesMyripristis jacobus Cuvier, 1829
Close classified relatives
These entries share the source’s genus, Myripristis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| yellow soldierfishMyripristis clarionensis Gilbert, 1897 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis earlei Randall, Allen & Robertson, 2003 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Panamic soldierfishMyripristis leiognathus Valenciennes, 1846 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| blotcheye soldierfishMyripristis murdjan (Forsskål, 1775) | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis randalli Greenfield, 1974 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis seychellensis Cuvier, 1829 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis trachyacron Bleeker, 1863 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis violacea Bleeker, 1851 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| bigscale soldierfishMyripristis berndti Jordan & Evermann, 1903 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis astakhovi Kotlyar, 1997 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis botche Cuvier, 1829 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
| Myripristis chryseres Jordan & Evermann, 1903 | HolocentridaeChordata | Accepted speciesExtinction status not supplied |
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.
- Cuvier, G., & Valenciennes, A. (1829). Histoire naturelle des poissons. Tome troisième. Suite du Livre troisième. Des percoïdes à dorsale unique à sept rayons branchiaux et à dents en velours ou en cardes. F. G. Levrault, Paris, v. 3: i–xxviii + 2 pp. + 1–500, Pls. 41–71. [Cuvier authored volume. i–xxii + 1–368 in Strasbourg edition.]. 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:459FM. Classification follows source parent identifiers. English common names may vary by region.