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Teleostei (teleosts) > Cypriniformes (Carps) > Leuciscidae (Minnows) > Leuciscinae
Etymology: seyhanensis: Named for the Seyhan River. An adjective.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Subtropical

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Asia: Sarız and Zamantı streams, tributaries of the upper part of the Seyhan drainage in Turkey.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 45.3 cm TL male/unsexed; (Ref. 125982); max. published weight: 785.60 g (Ref. 125982)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 12; Anal soft rays: 10 - 11. Can diagnosed from all congeners in Turkey and adjacent waters by the combination of the following non-unique characters: body with a contrasted reticulate pattern, made of densely-set pigments on the exposed scale pockets and a broad band of densely-set melanophores along the posterior margin of each scale; body depth 24.4-27.5 % SL; caudal peduncle depth 12.0-12.9 % SL; a sexually dimorphic head shape (mouth slightly subterminal in males, with a slight chin; terminal in females, with a distinct chin; snout slightly pointed in males, rounded in females; the corner of the mouth not reaching a vertical through the anterior margin of the eye; the upper lip thick, its anterior width approximately 1.6-2.4 times its width at the corner of the mouth; length of the mouth gape shorter than its width; head length 25.4-27.4 % SL, approximately 0.9-1.1 times body depth; anal fin fleshy; caudal fin slightly forked (length of middle rays 72-82 % length of lower lobe), lobes slightly rounded; 42-44 + 1-2 lateral line scales; anal and pelvic fins in life with orange pigments on rays (Ref. 93268).
Body shape (shape guide): fusiform / normal.

Occurs in swift and cold flowing water with cobble and pebble bottom. Collected together with Capoeta angorae (Ref. 93268).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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Turan, D., M. Kottelat and E. Doğan, 2013. Two new species of Squalius, S. adanaensis and S. seyhanensis (Teleostei: Cyprinidae), from the Seyhan River in Turkey. Zootaxa 3637(3):308-324. (Ref. 93268)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Data deficient (DD) ; Date assessed: 28 January 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00794 (0.00488 - 0.01293), b=3.13 (2.99 - 3.27), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.4 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (35 of 100). 🛈

Squalius seyhanensis Turan, Kottelat & Doğan, 2013