Squalius
A Squalius a sugarasúszójú halak (Actinopterygii) osztályának pontyalakúak (Cypriniformes) rendjébe, ezen belül a pontyfélék (Cyprinidae) családjába tartozó nem.

Rendszerezés 
A nembe az alábbi 51 faj tartozik:

Squalius adanaensis Turan, Kottelat & Doğan, 2013
Squalius agdamicus Kamensky, 1901
küszkoncér (Squalius alburnoides) (Steindachner, 1866)
Squalius albus (Bonaparte, 1838)
Squalius anatolicus (Bogutskaya, 1997)
kaukázusi domolykó (Squalius aphipsi) (Aleksandrov, 1927)
Squalius aradensis (Coelho, Bogutskaya, Rodrigues & Collares-Pereira, 1998)
Squalius aristotelis Özuluğ & Freyhof, 2011
Squalius berak Heckel, 1843
Squalius cappadocicus Özuluğ & Freyhof, 2011
Squalius carinus Özuluğ & Freyhof, 2011
Squalius carolitertii (Doadrio, 1988)
Squalius castellanus Doadrio, Perea & Alonso, 2007
Squalius cephaloides (Battalgil, 1942)
fejes domolykó (Squalius cephalus) (Linnaeus, 1758)
Squalius cii (Richardson, 1857)
Squalius fellowesii (Günther, 1868)
Squalius ghigii (Gianferrari, 1927)
dalmát domolykó (Squalius illyricus) Heckel & Kner, 1858
Squalius irideus (Ladiges, 1960)
Squalius janae Bogutskaya & Zupančič, 2010
Squalius keadicus (Stephanidis, 1971)
Squalius kosswigi (Karaman, 1972)
Squalius kottelati Turan, Yilmaz & Kaya, 2009
Squalius laietanus Doadrio, Kottelat & de Sostoa, 2007
Squalius lepidus Heckel, 1843
Squalius lucumonis (Bianco, 1983)
Squalius malacitanus Doadrio & Carmona, 2006
Narenta-domolykó (Squalius microlepis) Heckel, 1843
Squalius moreoticus (Stephanidis, 1971)
Squalius orientalis Heckel, 1847
Squalius orpheus Kottelat & Economidis, 2006
Squalius pamvoticus (Stephanidis, 1939)
Squalius peloponensis (Valenciennes, 1844)
Squalius platyceps Zupančič, Marić, Naseka & Bogutskaya, 2010
Squalius prespensis (Fowler, 1977)
Squalius pursakensis (Hankó, 1925)
Squalius pyrenaicus (Günther, 1868)
Squalius recurvirostris Özuluğ & Freyhof, 2011
Squalius seyhanensis Turan, Kottelat & Doğan, 2013
Squalius spurius Heckel, 1843
Squalius squaliusculus Kessler, 1872
Squalius squalus (Bonaparte, 1837) - típusfaj
Squalius svallize Heckel & Kner, 1858
Squalius tenellus Heckel, 1843
Squalius torgalensis (Coelho, Bogutskaya, Rodrigues & Collares-Pereira, 1998)
Squalius turcicus De Filippi, 1865
Squalius ulanus (Günther, 1899)
Squalius valentinus Doadrio & Carmona, 2006
Squalius vardarensis Karaman, 1928
Squalius zrmanjae Karaman, 1928

Források 
Squalius FishBase

Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp.
Crivelli, A.J., 1996. The freshwater fish endemic to the Mediterranean region. An action plan for their conservation. Tour du Valat Publication, 171 p.
Collares-Pereira, M.J. and M.M. Coelho, 2010. Reconfirming the hybrid origin and generic status of the Iberian cyprinid complex Squalius alburnoides. J. Fish Biol. 76:707-115.

További információk 
Bogutskaya, N.G.; Zupančič, P. 2010: Squalius janae, a new species of fish from the Adriatic Sea basin in Slovenia (Actinopterygii: Cyprinidae). Zootaxa, 2536: 53–68. Preview PDF
Bonaparte, C.L. 1837. Iconografia della fauna italica per le quattro classi degli animali vertebrati. Tomo III. Pesci. Roma. Fasc. 19-21, puntata 94-103, 105-109, 5 pls.  reference page
Khaefi, R., Esmaeili, H.R., Sayyadzadeh, G., Geiger, M.F. & Freyhof, J. 2016. Squalius namak, a new chub from Lake Namak basin in Iran (Teleostei: Cyprinidae). Zootaxa 4169(1): 145–159. doi: 10.11646/zootaxa.4169.1.7. reference page
Özuluğ, M. & Freyhof, J. 2011: Revision of the genus Squalius in western and central Anatolia, with description of four new species (Teleostei: Cyprinidae). Ichthyological exploration of freshwaters, 22 (2): 107-148.
Turan, D.; Kottelat, M.; Doğan, E. 2013: Two new species of Squalius, S. adanaensis and S. seyhanensis (Teleostei: Cyprinidae), from the Seyhan River in Turkey. Zootaxa 3637(3): 308–324. doi: 10.11646/zootaxa.3637.3.4 reference page
Turan, D.; Yilmaz, B.T.; Kaya, C. 2009: Squalius kottelati, a new cyprinid species (Teleostei: Cyprinidae) from Orontes River, Turkey. Zootaxa, 2270: 53-62. Abstract & excerpt
Zupančič, P.; Marić, D.; Naseka, A.M.; Bogutskaya, N.G. 2010: Squalius platyceps, a new species of fish (Actinopterygii: Cyprinidae) from the Skadar Lake basin. Zoosystematica rossica, 19: 154-167. 
Zupančič, P.; Mrakovčić, M.; Marčić, Z.; Naseka, A.M.; Bogutskaya, N.G. 2010: Identity of Squalius (Actinopterygii, Cyprinidae) from Istra Peninsula in Croatia (Adriatic Sea basin). ZooKeys, 53: 45–58.  (online)  (print) doi: 10.3897/zookeys.53.472

 
Halnemek
A Squalius a sugarasúszójú halak ( Actinopterygii ) osztályának pontyalakúak ( Cypriniformes ) rendjébe , ezen belül a pontyfélék ( Cyprinidae ) családjába tartozó nem . Rendszerezés A nembe az alábbifaj tartozik : Squalius adanaensis Turan , Kottelat & Doğan , Squalius agdamicus Kamensky , küszkoncér ( Squalius alburnoides ) ( Steindachner , Squalius albus ( Bonaparte , Squalius anatolicus ( Bogutskaya , kaukázusi domolykó ( Squalius aphipsi ) ( Aleksandrov , Squalius aradensis ( Coelho, Bogutskaya , Rodrigues & Collares-Pereira , Squalius aristotelis Özuluğ & Freyhof , Squalius berak Heckel , Squalius cappadocicus Özuluğ & Freyhof , Squalius carinus Özuluğ & Freyhof , Squalius carolitertii ( Doadrio , Squalius castellanus Doadrio , Perea & Alonso , Squalius cephaloides ( Battalgil , fejes domolykó ( Squalius cephalus ) ( Linnaeus , Squalius cii ( Richardson , Squalius fellowesii ( Günther , Squalius ghigii ( Gianferrari , dalmát domolykó ( Squalius illyricus ) Heckel & Kner , Squalius irideus ( Ladiges , Squalius janae Bogutskaya & Zupančič , Squalius keadicus ( Stephanidis , Squalius kosswigi ( Karaman , Squalius kottelati Turan , Yilmaz & Kaya , Squalius laietanus Doadrio , Kottelat & de Sostoa , Squalius lepidus Heckel , Squalius lucumonis ( Bianco , Squalius malacitanus Doadrio & Carmona , Narenta-domolykó ( Squalius microlepis ) Heckel , Squalius moreoticus ( Stephanidis , Squalius orientalis Heckel , Squalius orpheus Kottelat & Economidis , Squalius pamvoticus ( Stephanidis , Squalius peloponensis ( Valenciennes , Squalius platyceps Zupančič , Marić , Naseka & Bogutskaya , Squalius prespensis ( Fowler , Squalius pursakensis ( Hankó , Squalius pyrenaicus ( Günther , Squalius recurvirostris Özuluğ & Freyhof , Squalius seyhanensis Turan , Kottelat & Doğan , Squalius spurius Heckel , Squalius squaliusculus Kessler , Squalius squalus ( Bonaparte,- típusfaj Squalius svallize Heckel & Kner , Squalius tenellus Heckel , Squalius torgalensis ( Coelho, Bogutskaya , Rodrigues & Collares-Pereira , Squalius turcicus De Filippi , Squalius ulanus ( Günther , Squalius valentinus Doadrio & Carmona , Squalius vardarensis Karaman , Squalius zrmanjae Karaman , Források Squalius FishBase Kottelat , M. and J. Freyhof , Handbook of European freshwater fishes . Publications Kottelat , Cornol and Freyhof, Berlin.pp . Crivelli , A.J. , The freshwater fish endemic to the Mediterranean region . An action plan for their conservation . Tour du Valat Publication,p . Collares-Pereira , M.J. and M.M. Coelho , Reconfirming the hybrid origin and generic status of the Iberian cyprinid complex Squalius alburnoides. J. Fish Biol.707-115. További információk Bogutskaya , N.G. ; Zupančič , P. Squalius janae , a new species of fish from the Adriatic Sea basin in Slovenia ( Actinopterygii : Cyprinidae ) . Zootaxa,68. Preview PDF Bonaparte , C.L. Iconografia della fauna italica per le quattro classi degli animali vertebrati . Tomo III. Pesci . Roma . Fasc . puntatapls . reference page Khaefi , R. , Esmaeili , H.R. , Sayyadzadeh , G. , Geiger , M.F . & Freyhof , J. Squalius namak , a new chub from Lake Namak basin in Iran ( Teleostei : Cyprinidae ) . Zootaxa1 ) : 159. doi : 11646/zootaxa.4169.1.7. reference page Özuluğ , M. & Freyhof , J. Revision of the genus Squalius in western and central Anatolia , with description of four new species ( Teleostei : Cyprinidae ) . Ichthyological exploration of freshwaters , ( 2 ) : Turan , D. ; Kottelat , M. ; Doğan , E. Two new species of Squalius , S. adanaensis and S. seyhanensis ( Teleostei : Cyprinidae ) , from the Seyhan River in Turkey . Zootaxa3) :324. doi : 11646/zootaxa.3637.3.4 reference page Turan , D. ; Yilmaz , B.T . ; Kaya , C. Squalius kottelati , a new cyprinid species ( Teleostei : Cyprinidae ) from Orontes River , Turkey . Zootaxa , Abstract & excerpt Zupančič , P. ; Marić , D. ; Naseka , A.M. ; Bogutskaya , N.G. Squalius platyceps , a new species of fish ( Actinopterygii : Cyprinidae ) from the Skadar Lake basin . Zoosystematica rossica , Zupančič , P. ; Mrakovčić , M. ; Marčić , Z. ; Naseka , A.M. ; Bogutskaya , N.G. Identity of Squalius ( Actinopterygii , Cyprinidae ) from Istra Peninsula in Croatia ( Adriatic Sea basin ) . ZooKeys,58. ( online ) ( print ) doi:3897/zookeys.53.472 Halnemek