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Showing 3 results for Mouludi-Saleh

Ata Mouludi-Saleh, Yazdan Keivany,
Volume 5, Issue 2 (9-2018)

. In this study, morphological variation of three species of Squalius in Iranian basins was studied. For this purpose, 709 specimens were captured from the Caspian Sea, the Urmia Lake, the Namak Lake and the Tigris basin. After anesthetizing in clove oil solution and fixing in 10% neutralized formalin, specimens were transferred to the Isfahan University of Technology Ichthyology Museum (IUT-IM) for further studies. In the laboratory, some 14 meristic characters were counted under a streomicroscope. Also, images were analyzed with ImageJ software and 19 morphometric characteristics were measured. In addition, 13 landmarks were defined and digitized on images taken in tpsDig2 software in order to extract geometric morphometric data. Kolmogorov-Smirnov, Kruskal-Wallis, ANOVA, Duncan test, PCA, CVA and cluster analysis methods were used to analyze the differences among the populations. The results of PCA and CVA meristic and morphometric analyses showed no significant differences among the studied populations. The populations of the species studied were significantly different in 11 meristic and 15 morphometric characteristics. Also, the major differences observed in the results of geometric morphometric analysis were related to the position of the pectoral fin, body and head depth. In general, the studied populations highly overlapped, and we suggest that the populations of genus Squalius should be further studied by molecular methods.
Atta Mouludi-Saleh, Soheil Eagderi, Shima Latif-Nejad, Manoochehr Nasri,
Volume 7, Issue 2 (7-2020)

This study was conducted to understand the morphological variation of four populations of Schizothorax pelzami from Iranian inland waters. For this purpose, a total of 81 specimens were collected from the Bidvaz, Cheshmeh-Ali, Kalat and Aal rivers. After anesthesia, all specimens were fixed into buffered formalin and transferred to the laboratory. Then, the left sides of all individuals were photographed. To extract the body shape data, 14 landmarks-points were defined and digitized on 2D image using TpsDig2 software. To eliminate size, direction and position from data, the Generalized Procrustes Analysis (GPA) was performed. Then, PCA, MANOVA/CVA and cluster analysis were used for further investigation. The results showed that there was no significant difference but some overlapping among the studied populations on the basis of PCA analysis was observed. The CVA graph separated the studied populations from on another. The main differences in body shape of the studied populations were related to the position of the snout, the depth of head and body, and the length of caudal peduncle. The observed changes can be considered to be an adaptation to their habitat, which has been influenced by different environmental parameters.
Atta Mouludi-Saleh, Dr Soheil Eagderi, Keyvan Abbasi, Manochehr Nasri,
Volume 8, Issue 4 (1-2022)

Atta Mouludi-Saleh1, Soheil Eagderi1, Keyvan Abbasi2 & Manoochehr Nasri3
1Department of Fisheries, Faculty of Natural Resources, University of Tehran, Karaj, Iran; 2Inland Waters Aquaculture Research Center, Iranian Fisheries Sciences Research Institute, Agricultural Research, Education and Extension Organization, Bandar Anzali, Iran; 3Department of Fisheries Science and Engineering, Faculty of Agriculture and Natural Resources, Lorestan University, Khorramabad, Iran
Correspondent author: Soheil Eagderi,
Abstract: Due to the presence of taxonomic ambiguity regarding Petroleuciscus ulanus and Alburnus atropatenae and the tendency to treat them as synonyms of each other, this study was conducted to validate these two species by comparing their morphometric and meristic characters in the Mahabad-Chai River, Urmia Lake basin. A total of 64 specimens of P. ulanus and 68 specimens of A. atropatenae were sampled and were then investigated for 17 morphometric and 7 meristic characters. Measurements were standardized to eliminate the effects of size due to allometric growth pattern, then their normality and abnormality were examined. Standardized data were analyzed using t-test, Mann-Whitney, principal component analysis (PCA) and discriminative function analysis based on P-value of Hotelling's t-test (DFA/Hotelling's T-test) methods. The results showed that the two species were significantly different in 11 morphometric and 2 meristic traits (P<0.05). DFA analysis also showed significance differences between the two studied species. Our results refute the synonymy hypothesis of Petroleuciscus ulanus and Alburnus atropatenae on the basis of morphometric and meristic traits. Therefore, based on the results of this study, the taxonomic identities of these two species are valid.


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