| Sl.No | Author | Title | Publisher | Page No | Year Of Publication |
| 1 | Chithra P and R Sunilkumar | Morphology of twelve species of the Genera Euplotes (Class Spirotrichae) from the Ayiramthengu mangroove ecosystem, South West coast of India | International Journal for Science and advanced Research in technology | 69-73 | 2019 |
| 2 | Chitra P and R. Sunil Kumar and R. Nisanth | First report of peritrich ciliates of genera Pseudovorticella from the Ayiramthengu mangrove ecosystem, south west coast of India. | International Journal for Research in Applied Science and Engineering Technology (IJRASET) | 2888-2892. | 2018 |
| 3 | Chitra P and R. Sunil Kumar | New distributional record of 18 species of vorticella from Mangrove ecosystem of Aayiramthengu in southwest coast of India | Journal of the Marine Biological Association of India | 100-105 | 2019 |
| 4 | Mintu Ann Varghese and R.Sunil Kumar | Distribution and extracellular enzyme production of cultivable bacteria isolated from pneumatophores of Ayiramthengu mangrove ecosystem of Kerala coast | Journal of the Marine Biological Association of India | 74-78 | 2020 |
| 5 | Sreerenjini Kamal and R Sunil Kumar | Diversity and distribution of Chironomidae larvae in relation to the water quality of Pampa river in the Perunad area,India | Journal of Aquatic Biology and Fisheries -special issue on Rivers | 127-133 | 2020 |
| 6 | Blessy john and R Sunil Kumar | Species Composition and substrate specificity of periphytic diatoms from lower and middles strectches of river Periyar in Kerala | Journal of Aquatic Biology and Fisheries -special issue on Rivers | 26-32 | 2020 |
| 7 | Blessy john and R Sunil Kumar | Species Composition, substrate specificity and seasonal abundance of periphytic algae in the tropical riverine system, Periyar, India | Aquatic Reseach | 129-144 | 2020 |
| 8 | Ambiliy U,Sukumaran and R Sunil Kumar | Species Composition and diversity of macro and neio benthos in Thangassery Fishing Harbour area of Kerala,South west coast of India | Indian Journal of Natural Science | 29490-29505 | 2020 |
| 9 | Dr. Kiran Joseph | Histopathological Alterations in the blood of Oreochromis mossambicus exposed to pulp and papermill effluent | Uttar Pradesh Journal of Zoology | 248-252 | 2021 |
| 10 | Dr. Kiran Joseph | HISTOPATHOLOGICAL ALTERRATIONS EFFECT IN THE KIDNEY OF OREOCHROMIS MOSSAMBICUS EXPOSED TO PULP AND PAPERMILL EFFLUENT | Journal of Advanced Scientific Research | 194-197 | 2022 |