Bibliothèque Tour du Valat

Se connecter

Mot de passe oublié ?
Pas encore inscrit ?

La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Détail

Notice ajoutée !

Notice ajoutée !

Lien vers la notice

Titre :	Morpho-species of the genus Leuciscus Cuvier, 1816 (Teleostei: Leuciscinae) from Iran revisited using molecular approaches (2021)
Titre original:	Morpho-species of the genus Leuciscus Cuvier, 1816 (Teleostei
Auteurs :	Amir Pourshabanan, Auteur ; Faezeh Yazdani-Moghaddam, Auteur ; Fereshteh Ghassemzadeh, Auteur ; Hamed Mousavi-Sabet, Auteur ; Giovanni Rossi, Auteur ; Mansour Aliabadian, Auteur
Type de document :	Article
Dans :	Zoology in the Middle East (67(2) April, 2021)
Article en page(s) :	126-132
Mots-clés:	Aspius ; Phylogeny ; drainage basin ; mitochondrial and nuclear genes
Résumé :	Leuciscus is a genus of fish belonging to subfamily Leuciscinae. While, it is widely distributed throughout Eurasia, our perception of the phylogenetic relationships among its members is mainly based on morphological characters. In this study, two mitochondrial (CYTB and COX1) and one nuclear (RAG1) genomic markers were used in order to assess the taxonomic relationships between two Iranian Leuciscus morpho-species. Analysis of the combined dataset using Maximum Likelihood (ML) and Bayesian Inference (BI) resulted in well-resolved trees, where most clades were supported by high statistical values. The trees revealed two clades corresponding with the Caspian Asp, Leuciscus aspius, and the Mesopotamian Asp, L. vorax. The mean intraspecific and interspecific genetic distance between Leuciscus species was 0.5% and 10.6%, respectively. The genetic distance between L. aspius sequences of Iran and Europe was 1.1% and the genetic distance between L. vorax sequences from Iran and those of Turkey and Syria was 0.8%. This confirmed that the morpho-species Leuciscus from the Caspian basin belongs to L. aspius, while those from the Tigris basin belong to L. vorax. Due to very small genetic distances between some Leuciscus members, specific species delimitation analyses are required to clarify genus taxonomy throughout its distribution range.
En ligne :	https://doi.org/10.1080/09397140.2021.1918205

FAQ

Infos pratiques

Heures d'ouverture et contact

Lundi , mardi et jeudi de 9h à 12h et de 13h à 17h00 : ouverture au public ...

Liens utiles

A-
A
A+