Integrative taxonomy reveals a new troglophilic species of Schistura , from a cave‐dwelling population inhabiting stream draining (Barak–Surma–Meghna drainage) through the Krem (=cave) Mawjymbuin in East Khasi Hills of Meghalaya. Morphologically, the new species is easily distinguished from its congeners in having a combination of characters, including a unique colour pattern in the form of 14–20 greyish black to faint black b...

Emotion is a natural instinctive state of mind that greatly influences human physiological activities and daily life decisions. Electroencephalogram (EEG) signals created from the central nervous system are very useful for emotion recognition and classification. In this study, EEG signals of individuals are analyzed by the variational mode decomposition (VMD) for frequency domain features to recognize visual stimuli-based evok...

A new species of nemacheilid loach, Schistura sonarengaensis sp. nov., is described from three cave‐dwelling populations (Barak–Surma–Meghna drainage) in the South Garo Hills district of Meghalaya, India. The new species possesses prominent eyes but is easily distinguished from all the congeners of the genus Schistura from Barak–Surma–Meghna and adjacent rivers drainages of northeast Indian (except S. syngkai ) in having 13–26...

Mustura subhashi , new species, is described from the Dikal River, a north bank tributary of the Brahmaputra drainage in Arunachal Pradesh. It is distinguished from all its congeners by having a colour pattern of 14–23 dark‐greyish black to dark brown irregular bars on a greyish to pale beige body; pre‐dorsal bars thin, numerous, wider than interspaces, weakly contrasted, uniting dorsally at lateral one‐third or midway on flan...