2021
- R Raghavan, R Britz & N Dahanukar (2021) Poor groundwater governance threatens ancient subterranean fishes. Trends in Ecology and Evolution 36: 875–878
- R Britz, A Standing, A Biju Kumar, M Kripakaran, U Katwate, RL Sundar & R Raghavan (2021) Ophichthys fossorius (Nayar 1951), a poorly known South Indian swamp eel (Teleostei: Synbranchidae). Ichthyological Exploration of Freshwaters 1173: 1–14.
- H Sudasinghe, R Raghavan, N Dahanukar, R Pethiyagoda, L Rüber & M Meegaskumbura (2022) Diversification and biogeography of Dawkinsia (Teleostei: Cyprinidae) in the Western Ghats-Sri Lanka Biodiversity Hotspot. Organisms Diversity and Evolution 21, 795–820
- R Britz, N Dahanukar, A Standing, S Philip, A Bijukumar & R Raghavan (2021) Osteology of ‘Monopterus’ roseni with the description of Rakthamichthys, new genus, and comments on the generic assignment of the Amphipnous Group species (Teleostei: Synbranchiformes). Ichthyological Exploration of Freshwaters 30: 221–236
- S Raj, P Prakash, R Reghunath, JC Tharian, R Raghavan & AB Kumar (2021) Distribution of alien invasive species in the aquatic ecosystems of the southern Western Ghats, India.. Aquatic Ecosystem Health & Management 24: 64–75
- K Yamahira, S Ansai, R Kakioka, Y Sato, H Yaguchi, T Kon, J Montenegro, H Kobayashi, S Fujimoto, Ryosuke Kimura, Y Takehana, DHE Setiamagra, Y Takami, R Tanaka, K Maeda, HD Tran, N Koizumi, S Morioka, V Bounsong, K Watanabe, P Musikasinthorn, Sein Tun, LKC Yun, KWA Masengi, VK Anoop, R Raghavan, Jun Kitano (2021) Mesozoic origin and ‘out-of-India’ radiation of ricefishes (Adrianichthyidae). Biology Letters 17: 20210212
- S Raj, AB Kumar, J Tharian & R Raghavan (2021) Illegal and unmanaged aquaculture, unregulated fisheries and extreme climatic events combine to trigger invasions in a global biodiversity hotspot. Biological Invasions 23:2373–2380
- H Sudasinghe, N Dahanukar, R Raghavan, T Senavirathna, DJ Shewale, MS Paingankar, A Amarasinghe, R Pethiyagoda, L Rüber & M Meegaskumbura (2021) An island colonization by a ‘rheophilic’ fish: the phylogeography of Garra ceylonensis (Teleostei: Cyprinidae) on Sri Lanka. Biological Journal of the Linnean Society 132: 872–893.
- K Roshni, CR Renjithkumar, R Raghavan & K Ranjeet (2021). Fish distribution and assemblage structure in a hydrologically fragmented tropical estuary on the south west coast of India. Regional Studies in Marine Science 43: 101693.
- R Ghosh, S Dhyani, B Kumar, N Sinha, R Raghavan, G Selvaraj, N Divakar, VK Anoop, K Shalu, S Molur, A Sinha, P Molur, A Kulkarni & S Das (2021) Insights on COVID-19 impacts, challenges and opportunities for India’s biodiversity research: from complexity to building adaptations. Biological Conservation 255: 109003
- A Sidharthan, R Raghavan, VK Anoop, A Keskar & N Dahanukar (2021) Phylogenetic position and relationships of mountain loaches (Teleostei: Balitoridae) of the Western Ghats as revealed by CO1 sequences. Zootaxa, 4926 (1), 079–092
- N Sreenivasan, N Mahesh & R Raghavan (2021) Fishes of the Cauvery Wildlife Sanctuary, Karnataka. Journal of Threatened Taxa 13 (1), 17470–17476
- SJ Cooke, WM Twardek, AJ Lynch, IG Cowx, JD Olden, S Funge-Smith, K Lorenzen, R Arlinghaus, Y Chen, OLF Weyl, EA Nyboer, PS Pompeu, SM Carlson, JD Koehn, AC Pinder, R Raghavan, S Phang, AA Koning, WW Taylor, D Bartley & JR Britton (2021) A global perspective on the influence of the COVID-19 pandemic on freshwater fish biodiversity. Biological Conservation 253: 108932
- SM Nair, SS Gangan, S Raut, R Raghavan, AP Kumar, LK Singh & AK Jaiswar (2021) Otoliths as taxonomic tool to identify catfishes of the genus Mystus (Teleostei: Bagridae) from India. Indian Journal of Fisheries. 68(1):1–8
