Gonadosomatic-index (GSI) of female and male European catfish Silurus glanis specimens in relation to water temperature in the Lower River Tagus (LRT) (IMAGE)

Faculty of Sciences of the University of Lisbon

Gonadosomatic-index (GSI) of female and male European catfish Silurus glanis specimens in relation to water temperature in the Lower River Tagus (LRT)

Caption

Gonadosomatic-index (GSI) of female (dark colour) and male (white colour) European catfish Silurus glanis specimens in relation to water temperature (dashed line) in the Lower River Tagus (LRT). The box represents the interquartile range (IQR; 25th and 75th percentiles), and the line within the box is the median. Whiskers represent the 75th percentile + 1.5 × IQR and the 25th percentile + 1.5 × IQR. Water temperature values are shown as mean and extracted from the SNIRH database ( https://snirh.apambiente.pt/). Numbers in brackets denote the number of female and male individuals used in the analysis, separated by a slash.

Credit

Gkenas, C., Sequeira, V., Ribeiro, D., Gago, J., Dias, D., Verma, C.R., Kumkar, P. and Ribeiro, F.,

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License

CC BY

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