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Title: | Intra- and interspecific discrimination of Scorpaena species from the Aegean, Black, Mediterranean and Marmara seas |
Authors: | Yedier, Serdar Bostanci, Derya Ordu Üniversitesi 0000-0003-0017-3502 0000-0003-3052-9805 |
Keywords: | MORPHOMETRIC VARIATION; FISH; POPULATIONS; IDENTIFICATION; SCORPIONFISH; TELEOSTEI; PISCES Scorpaena; morphometric; intra- and interspecific; discriminant analysis; four seas |
Issue Date: | 2021 |
Publisher: | CONSEJO SUPERIOR INVESTIGACIONES CIENTIFICAS-CSIC MADRID |
Citation: | Yedier, S., Bostanci, D. (2021). Intra- and interspecific discrimination of Scorpaena species from the Aegean, Black, Mediterranean and Marmara seas. Scientia Marina, 85(3), 197-.Doi:10.3989/scimar.05185.018 |
Abstract: | This study was conducted to discriminate five Scorpaena species and populations of each species according to morphometric characters. A total of 1865 fish specimens were collected from the eight locations in the four Turkish seas: Antalya, Balikesir, canakkale, Hatay, Izmir, Marmara Ereglisi, Ordu and Sile. In the study, 26 morphometric traits were measured for intra- and interspecific discrimination of five Scorpaena species. The data were subjected to analysis of variance, principal components analysis (PCA) and canonical discriminant analysis. As results of the PCA, 10 traits for S. maderensis and S. scrofa, 12 traits for S. elongata and 13 traits for S. notata and S. porcus were found to be important for intraspcific discrimination. The overall classification scores of intraspecific discrimination were determined as 94.6% for S. elongata, 90.5% for S. maderensis, 96.7% for S. notata, 96.5% for S. porcus and 92.2% for S. scrofa. The PCA indicated that 13 morphometric measurements among the 26 traits are important in the interspecific discrimination of five Scorpaena species. The cross-validated canonical discriminant analysis was correctly classified as 97.4% at the Scorpaena species level. The discrimination of correctly classified species ranged from 94.8% to 100%. Finally, we demonstrated that the morphometric characters examined in the present study can be used successfully in the intra- and interspecific discrimination of Scorpaena species from different habitats. |
Description: | WoS Categories : Marine & Freshwater Biology Web of Science Index : Science Citation Index Expanded (SCI-EXPANDED) Research Areas : Marine & Freshwater Biology Open Access Designations : gold |
URI: | http://dx.doi.org/10.3989/scimar.05185.018 https://www.webofscience.com/wos/woscc/full-record/WOS:000692824300005 http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/3391 |
ISBN: | 0214-8358 1886-8134 |
Appears in Collections: | Moleküler Biyoloji ve Genetik Bölümü |
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