Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi)
The values of 9 meristic and 44 morphometric characters of the black scorpionfish from the coastal waters of the Black Sea (Magri, Bolshoy Sochi) are described in this paper. The degree of variation of morphometric characters was significantly higher than of the meristic characters. The presence of sexual dimorphism was identified by the relative values of four morphometric characters: pectoral fin length, caudal fin length, snout length, and vertical diameter of the eye. Morphotype of juvenile specimens was similar to male morphotype. They had differences in the values of three characters. Juveniles and females had differences in the values of nine characters.
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| Format: | Conference Material biblioteca |
| Language: | Russian |
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Azov Sea Research Fisheries Institute (AzNIIRKH)
2018
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| Subjects: | Animal morphometry, Black scorpionfish, Coastal waters, Scorpaena porcus, Juveniles, Females, Sexual dimorphism, Fins, |
| Online Access: | http://hdl.handle.net/1834/15277 |
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dig-aquadocs-1834-152772021-05-19T06:58:32Z Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) Морфометрическая характеристика и половой диморфизм морского ерша Scorpaena porcus Linnaeus, 1758 прибрежной зоны Черного моря (Магри, Большой Сочи) Polin, A.A. Pashkov, A.N. Denisova, T.V. Bogachev, A.N. Belousov, V.N. Kornienko, G.G. Boyko, N.E. Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins The values of 9 meristic and 44 morphometric characters of the black scorpionfish from the coastal waters of the Black Sea (Magri, Bolshoy Sochi) are described in this paper. The degree of variation of morphometric characters was significantly higher than of the meristic characters. The presence of sexual dimorphism was identified by the relative values of four morphometric characters: pectoral fin length, caudal fin length, snout length, and vertical diameter of the eye. Morphotype of juvenile specimens was similar to male morphotype. They had differences in the values of three characters. Juveniles and females had differences in the values of nine characters. В работе приведены значения 9 меристических и 44 пластических признаков морского ерша, обитающего в прибрежной зоне Черного моря в районе Магри (Большой Сочи). Степень варьирования пластических признаков была существенно выше, чем меристических. Выявлено наличие полового диморфизма по относительным величинам четырех пластических признаков: высота грудного плавника, длина хвостового плавника, длина рыла, вертикальный диаметр глаза. Ювенильные особи имели морфотип, более близкий к морфотипу самцов. Они отличались по величинам трех признаков, в то время как ювенильные рыбы и самки отличались по девяти показателям. Published 2019-06-10T10:58:46Z 2019-06-10T10:58:46Z 2018 Conference Material Non Refereed УДК 597.556.31(262.5)(470.620) http://hdl.handle.net/1834/15277 ru pp.200-230 Black Sea Magri Sochi Azov Sea Research Fisheries Institute (AzNIIRKH) Rostov-on-Don, Russia |
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Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins |
| spellingShingle |
Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins Polin, A.A. Pashkov, A.N. Denisova, T.V. Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| description |
The values of 9 meristic and 44 morphometric characters of the black scorpionfish from the coastal
waters of the Black Sea (Magri, Bolshoy Sochi) are described in this paper. The degree of variation of morphometric characters was significantly higher than of the meristic characters. The presence of sexual dimorphism was identified by the relative values of four morphometric characters: pectoral fin length, caudal fin length, snout length, and vertical diameter of the eye. Morphotype of juvenile specimens was similar to male morphotype. They had differences in the values of three characters. Juveniles and females had differences in the values of nine characters. |
| author2 |
Bogachev, A.N. |
| author_facet |
Bogachev, A.N. Polin, A.A. Pashkov, A.N. Denisova, T.V. |
| format |
Conference Material |
| topic_facet |
Animal morphometry Black scorpionfish Coastal waters Scorpaena porcus Juveniles Females Sexual dimorphism Fins |
| author |
Polin, A.A. Pashkov, A.N. Denisova, T.V. |
| author_sort |
Polin, A.A. |
| title |
Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| title_short |
Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| title_full |
Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| title_fullStr |
Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| title_full_unstemmed |
Morphometric characteristic and sexual dimorphism of the black scorpionfish Scorpaena porcus Linnaeus, 1758 from the coastal zone of the Black Sea (Magri, Bolshoy Sochi) |
| title_sort |
morphometric characteristic and sexual dimorphism of the black scorpionfish scorpaena porcus linnaeus, 1758 from the coastal zone of the black sea (magri, bolshoy sochi) |
| publisher |
Azov Sea Research Fisheries Institute (AzNIIRKH) |
| publishDate |
2018 |
| url |
http://hdl.handle.net/1834/15277 |
| work_keys_str_mv |
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| _version_ |
1756076837308465152 |