1. Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway
2. Department of Neuroscience, Uppsala University, Uppsala, Sweden
3. Department of Biology, University of Barcelona, Barcelona, Spain
4. Department of Zoology, University of North Bengal, Darjeeling, Siliguri, West Bengal, India
5. Rainbow Ornamental Fish Farm, Baxipara, Raninagar, Mohitnagar, Jalpaiguri, West Bengal, India