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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Infraclassis: Teleostei
Megacohors: Osteoglossocephalai
Supercohors: Clupeocephala
Cohors: Euteleosteomorpha
Subcohors: Neoteleostei
Infracohors: Eurypterygia
Sectio: Ctenosquamata
Subsectio: Acanthomorphata
Divisio/Superordo: Acanthopterygii
Subdivisio: Percomorphaceae
Series: Ovalentaria
Superordo: Cichlomorphae
Ordo: Cichliformes

Familia: Cichlidae
Subfamilia: Pseudocrenilabrinae
Tribus: Haplochromini
Genus: Pharyngochromis
Species: P. acuticeps – P. darlingi
Name

Pharyngochromis Greenwood, 1979: 310

Type species: Pelmatochromis darlingi Boulenger, 1911. Type by original designation (also monotypic).
References

Greenwood, P.H. 1979: Towards a phyletic classification of the genus Haplochromis (Pisces, Cichlidae) and related taxa. Part 1. Bulletin of the British Museum (Natural History), Zoology, 35 (4): 265–322.
Greenwood, P.H. 1992: A revision and redescription of the monotypic cichlid fish genus Pharyngochromis (Teleostei, Labroidei). Bulletin of the British Museum (Natural History), zoology, 58: 37–52.
Greenwood, P.H. 1993: A review of the serranochromine cichlid fish genera Pharyngochromis, Sargochromis, Serranochromis and Chetia (Teleostei: Labroidei). Bulletin of the British Museum (Natural History), zoology, 59 (1): 33–44.
Poll, M. & J.-P. Gosse 1995: Genera des poissons d'eau douce de l'Afrique. Mémoire de la Classe des Sciences. Académie royale de Belgique. 9: 1–324.

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Nomenclator Zoologicus

Pharyngochromis darlingi

Pharyngochromis darlingi

Pharyngochromis is a genus of cichlids native to Southern Africa where they are only known from the Zambezi, Okavango, Save–Runde and Kunene basins. There are two species, which reach up to 12 and 22 cm (4.5 and 8.5 in) in total length, respectively.[1]
Species and taxonomy

There are currently two recognized species in this genus:[1]

Pharyngochromis acuticeps (Steindachner, 1866) (Zambezi Bream)
Pharyngochromis darlingi (Boulenger, 1911) (Zambezi Happy)

A few other, possibly undescribed species are known.[2][3]

Pharyngochromis, along with Chetia, Sargochromis, Serranochromis and others, form a group sometimes known as the serranochromines or Serranochromini.[3][4][5] How many other genera that are included varies, with some defining the group relatively narrowly and others broadly.[2]
References

Froese, Rainer and Pauly, Daniel, eds. (2019). Species of Pharyngochromis in FishBase. October 2019 version.
Musilová, Z.; L. Kalous; M. Petrtýl; P. Chaloupková (2013). "Cichlid Fishes in the Angolan Headwaters Region: Molecular Evidence of the Ichthyofaunal Contact between the Cuanza and Okavango-Zambezi Systems". PLOS ONE. 8 (5): e65047. Bibcode:2013PLoSO...865047M. doi:10.1371/journal.pone.0065047. PMC 3664563. PMID 23724120.
Joyce, D.A.; D.H. Lunt; R. Bills; G.F. Turner; C. Katongo; N. Duftner; C. Sturmbauer; O. Seehause (2005). "An extant cichlid fish radiation emerged in an extinct Pleistocene lake" (PDF). Nature. 435 (7038): 90–95. Bibcode:2005Natur.435...90J. doi:10.1038/nature03489. PMID 15875022. S2CID 4313746.
Greenwood, P.H. (1993). "A review of the serranochromine cichlid fish genera Pharyngochromis, Sargochromis, Serranochromis and Chetia (Teleostei: Labroidei)". Bull. Br. Mus. (Nat. Hist.) Zool. 59 (1): 33–44.
Bouckaert, R.; M. Steel; W. Salzburger; Z. Starostová; J.M.I. Barth; Z. Musilová; M. Matschiner (2017). "Bayesian Phylogenetic Estimation of Clade Ages Supports Trans-Atlantic Dispersal of Cichlid Fishes". Systematic Biology. 66 (1): 3–22. doi:10.1093/sysbio/syw076. hdl:10852/59576. PMID 28173588.

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