Enregistré dans:
| Auteurs principaux: | , , , |
|---|---|
| Format: | Recurso digital |
| Langue: | |
| Publié: |
Zenodo
2025
|
| Sujets: | |
| Accès en ligne: | https://doi.org/10.5281/zenodo.17820246 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
Table des matières:
- <p><b><i>Alburnus akili</i></b></p><p><b>Common name.</b> Beyşehir bleak.</p><p><b>Diagnosis.</b> Distinguished from other species of <i>Alburnus</i> in Central Anatolia, Aegean, Marmara, and Black Sea basins by: ● 72–90 total lateral line scales / ○ 8½ branched dorsal rays / ○ 13½ branched anal rays. Size up to 150 mm SL.</p><p><b>Distribution.</b> Türkiye: Lakes Beyşehir and Suğla (Seydişehir) basins as well as Çarşamba channel connecting both lakes.</p><p><b>Habitat.</b> Lacustrine known only from lakes and slow-flowing channels.</p><p><b>Biology.</b> No data.</p><p><b>Conservation status.</b> Extinct; last time recorded in 1985, when population was already small. Extinction followed introduction of non-native <i>Sander lucioperca</i> in 1978 and 1980.</p><p><b>Remarks.</b> In the original description, 85–88 total scales were given for this species, while a later study gives only 72–75 total scales. The correct count remains unclear, but F. Küçük counted 78–80 total lateral line scales (pers. comm.). Since the early 2000s, the non-native <i>A. escherichii</i> has become common in the former range of <i>A. akili</i>.</p><p><b>Further reading.</b> Battalgil 1942 (description); Erdemli 1982 (morphology); Freyhof & Özuluğ 2010a; Küçük 2012 (extinction).</p>