Chondrostoma angorense Elvira, 1987

Çiçek, Erdoğan, Sungur, Sevil, Fricke, Ronald & Seçer, Burak, 2023, Freshwater lampreys and fishes of Türkiye; an annotated checklist, 2023, Turkish Journal of Zoology 47 (6), pp. 324-468 : 395

Chondrostoma angorense Elvira, 1987 [E] ― Ankara nase/Kababurun

Taxonomy. Original description: Chondrostoma nasus angorensis Elvira, 1987: 117 [Eskishir, Türkiye; holotype: NMW 52234 : 1]. ― Synonyms: None. ― Revisions: None. ― Illustration: None .

Status in Türkiye. Recorded from Türkiye in the original description by Elvira (1987). Listed in previous checklists from Türkiye by Kuru (2004) as Chondrostoma nasus angorense ; Geldiay and Balık (2007); Fricke et al. (2007); Kuru et al. (2014); Çiçek et al. (2015, 2018 a, 2020). ― Turkish material: NMW.

Distribution and habitat. Distribution in Türkiye: Sakarya and Kızılırmak river basins. ― Distribution in river basins: 12- Sakarya, 15-Kızılırmak. ― General distribution: Asia Minor: Sakarya and Kιzιlιrmak basin (Black Sea tributaries), Anatolia ( Türkiye). ― Distribution in ecoregions: 430-Northern Anatolia. ― Habitat: This species inhabits moderately to fast-flowing largeto medium-sized rivers with rock or gravel bottoms. Freshwater.

Economic importance. Locally commercially important.

Conservation. Conservation status in Türkiye: LC. ― IUCN: LC (IUCN, 2023). ― Threats: ABS, CON, EUT, HAB. ― Low sensitivity to human activities. ― Not considered a keystone species. ― Decline status: Decreasing. ― Low priority for conservation action.

Chondrostoma beysehirense Bogutskaya, 1997 [E] ― Beysehir nase/Kababurun

Taxonomy. Original description: Chondrostoma beysehirense Bogutskaya, 1997: 153 , fig. 1 [Beysehir Lake, central Anatolia, Türkiye; holotype: ZMH 8812 ]. ― Synonyms: None. ― Revisions: None. ― Illustration: None .

Status in Türkiye. Recorded from Türkiye in the original description by Bogutskaya (1997). Listed in previous checklists from Türkiye by Kuru (2004); Geldiay and Balık (2007); Fricke et al. (2007); Kuru et al. (2014); Çiçek et al. (2015, 2018 a, 2020).― Turkish material: ZMH.

Distribution and habitat. Distribution in Türkiye: Beyşehir Lake. ― Distribution in river basins: 16- Konya. ― General distribution: Asia Minor: Lake Beyşehir and Lake Beyşehir tributaries, Isparta and Konya provinces ( Türkiye). ― Distribution in ecoregions: 431-Central Anatolia. ― Habitat: This species inhabits streams with moderately fast-flowing water, clear water, and often submerged vegetation. Freshwater.

Economic importance. Locally commercially important.

Conservation. Conservation status in Türkiye: EN. ― IUCN: EN (IUCN, 2023). ― Threats: ABS, CON, COM, EUT, HAB. ― Moderate sensitivity to human activities. ― Not considered a keystone species. ― Decline status: Decreasing. ― Moderate priority for conservation action.

Chondrostoma ceyhanense Küçük, Turan, Güçlü, Mutlu & Çiftçi, 2017 [E] ― Ceyhan Nase/Kababurun balığı Taxonomy. Original description: Chondrostoma ceyhanensis Küçük, Turan, Güçlü, Mutlu & Çiftçi, 2017: 798 , figs. 4b, 5c, 6b, 7, 8 [Sır Dam Lake, Ceyhan River, Kahramanmaraş Province, Türkiye, 38°32.239′N, 33°10.887′E; holotype: IFC-ESUF 03-1555]. ― Synonyms: None. ― Revisions: None. ― Illustration: Küçük et al. (2017: 798, figs. 4b, 5c, 6b, 7, 8).

Status in Türkiye. Recorded from Türkiye in the original description by Küçük et al. (2017). Listed in previous checklists from Türkiye by Çiçek et al. (2018a, 2020). ― Turkish material: IFC-ESUF.

Distribution and habitat. Distribution in Türkiye: Ceyhan, Seyhan and Berdan drainages. ― Distribution in river basins: 17-Doğu Akdeniz, 18-Seyhan, 20-Ceyhan. ― General distribution: Asia Minor: Ceyhan, Seyhan and Berdan River basins (Mediterranean tributaries) ( Türkiye). ― Distribution in ecoregions: 432-Southern Anatolia. ― Habitat: This species inhabits moderately to fast-flowing large- to medium-sized rivers with rock or gravel bottoms. Freshwater.

Economic importance. Locally commercially important.

Conservation. Conservation status in Türkiye: Unknown. ― IUCN: NE (2023). ― Threats: Unknown. ― Low sensitivity to human activities. ― Not considered a keystone species. ― Decline status: Unknown. ― Low priority for conservation action.

Chondrostoma ceyhanensis => Chondrostoma ceyhanense