RUTKAYOVÁ, Jitka, Roman BISKUP, Radovan HARANT, Vlastimil ŠLECHTA a Ján KOŠČO. Ameiurus Melas (Black Bullhead): Morphological Characteristics of New Introduced Species and Its Comparison with Ameiurus Nebulosus (Brown Bullhead). Reviews in Fish Biology and Fisheries, 2012. ISSN 0960-3166. doi:10.1007/s11160-012-9274-6.
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Základní údaje
Originální název Ameiurus Melas (Black Bullhead): Morphological Characteristics of New Introduced Species and Its Comparison with Ameiurus Nebulosus (Brown Bullhead)
Název anglicky Ameiurus Melas (Black Bullhead): Morphological Characteristics of New Introduced Species and Its Comparison with Ameiurus Nebulosus (Brown Bullhead)
Autoři RUTKAYOVÁ, Jitka, Roman BISKUP, Radovan HARANT, Vlastimil ŠLECHTA a Ján KOŠČO.
Vydání Reviews in Fish Biology and Fisheries, 2012, 0960-3166.
Další údaje
Typ výsledku Článek v odborném periodiku
Utajení není předmětem státního či obchodního tajemství
Organizační jednotka Vysoká škola technická a ekonomická v Českých Budějovicích
Doi http://dx.doi.org/10.1007/s11160-012-9274-6
Klíčová slova anglicky Morphometry, Multivariate analyse, Osteology, Genetics, Pectoral spine and Ameiurus
Štítky KPV1
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnil: Mgr. Roman Biskup, Ph.D., učo 12967. Změněno: 7. 7. 2013 16:25.
Anotace
In the present study we examined and compared external morphology as well as osteological characters of two species of the genus Ameiurus (Teleostei, Ictaluridae): the black bullhead (Ameiurus melas) and brown bullhead (Ameiurus nebulosus), two catfish species that are invasive to Europe. In total 83 (53 and 30) individuals were captured in the Czech Republic and the Slovak Republic and further analysed. For genetic screening of both Ameiurus species were chosen three DNA regions: part of nuclear Recombination activating gene 1 (RAG-1), mitochondrial gene for cytochrome b (cyt b) and mitochondrial sequence which includes 12S and 16S ribosomal RNA genes. The results presented in this paper concern specific osteological characteristics (original scheme of pectoral spine and pectoral girdle) used for the determination purposes and also verification that mathematical multivariate methods for external morphology analysis can be used for the determination of Ameiurus species. The summary of 80 out of 83 fish (96.4 %) was correctly classified using the discriminant analysis.
Anotace anglicky
In the present study we examined and compared external morphology as well as osteological characters of two species of the genus Ameiurus (Teleostei, Ictaluridae): the black bullhead (Ameiurus melas) and brown bullhead (Ameiurus nebulosus), two catfish species that are invasive to Europe. In total 83 (53 and 30) individuals were captured in the Czech Republic and the Slovak Republic and further analysed. For genetic screening of both Ameiurus species were chosen three DNA regions: part of nuclear Recombination activating gene 1 (RAG-1), mitochondrial gene for cytochrome b (cyt b) and mitochondrial sequence which includes 12S and 16S ribosomal RNA genes. The results presented in this paper concern specific osteological characteristics (original scheme of pectoral spine and pectoral girdle) used for the determination purposes and also verification that mathematical multivariate methods for external morphology analysis can be used for the determination of Ameiurus species. The summary of 80 out of 83 fish (96.4 %) was correctly classified using the discriminant analysis.
VytisknoutZobrazeno: 21. 10. 2020 00:50