Yazarlar

• Kocabas, Filiz K. U. T. L. U. Y. E. R.(1)
• Kocabas, Mehmet(1)
• Kocabaş, Mehmet(1)
• Kutluyer Kocabaş, Filiz(1)

• MakaleAçık Erişim2025Scopus SJRQ3/r/munzur/964
  First Recording of Melanopsis costata (Olivier, 1804) in Anamur (Dragon) Stream and Göksu River, Mersin, Türkiye and Measurement of Some Biometric Parameters

  Kutluyer Kocabaş, Filiz; Kocabaş, Mehmet

  In this study, some biometric characteristics of the freshwater snail Melanopsis costata (Olivier, 1804) were determined in the Anamur (Dragon) Stream and Göksu River (Mersin, Turkey). Weight (A) (g), shell width (KG) (mm), shell height (KY) (mm), aperture length (AU), and width (AG) (mm) measurements were made on the samples taken from different stations. Morphological relationships were determined by multivariate statistical evaluation. The highest values in terms of shell length and weight were evaluated as 24.46 mm and 1.496 g in Karakaya Village (Göksu River). The data were evaluated with Principal Component Analysis (PCA), a flexible statistical method used to understand the relationships between variables and explain a large part of the data set. Samples taken from different stations showed a strong relationship between aperture width and spir height. The species is not mentioned as a new record in the study area.

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• MakaleAçık Erişim2022/r/munzur/4653
  Demirkopru Baraj Golu'nde ?lk Viviparus contectus (Millet, 1813) Kayd? ve Baz? Biyometrik Parametrelerinin De?erlendirilmesi

  Kocabas, Filiz K. U. T. L. U. Y. E. R.; Kocabas, Mehmet

  The aim of this study is to investigate some biometric characteristics of Viviparus contectus (Millet, 1813) in Demirkopru Dam Lake, Manisa province. Measurements of 180 individuals collected in the study area were performed using calipers and precision balances, and weight (g), width (mm), height (mm), aperture length and width (mm), spiral height (mm), body whorl height data were obtained. It was determined as 20.23 +/- 5.16 mm for shell height, 16.11 +/- 3.33 mm for shell width, 11.93 +/- 2.39 mm for aperture height, 9.71 +/- 2.11 mm for aperture width, 15.71 +/- 3.87 mm for body spiral height, 4.49 +/- 1.73 mm for spiral height and 4.50 +/- 0.93 g for weight. According to principal components analysis, there is a strong relationship between Shell height (KH), Shell width (KW), Aperture height (AH) and Body helezone height (VHS).V. contectus species has been reported for the first time from the region with this study.

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