| 21 | ||
| Researcher: | John, George | |
| Guide: | Natarajan, R | |
| University: | Annamalai University | |
| Language: | English | |
| 22 | Studies on the biology of two catfishes from Portonovo Coast | |
| Researcher: | Nanda, Usakanda | |
| Guide: | Natarajan, R | |
| University: | Annamalai University | |
| Language: | English | |
| 23 | Studies on the lizard fishes of Portonovo Waters (Scopetiforms synodidae) | |
| Researcher: | Nanda, Radharaman | |
| Guide: | Ramamurthy, R | |
| University: | Annamalai University | |
| Language: | English | |
| 24 | Studies on actionomycetes associated with mollusca from Portonovo Coastal Waters | |
| Researcher: | Vanajakumar | |
| Guide: | Natrajan, R | |
| University: | Annamalai University | |
| Language: | English | |
| 25 | Bio systematic studie sin carengid fishes of Portonovo Coast | |
| Researcher: | Venkataraman, V K | |
| Guide: | Natarajan, R | |
| University: | Annamalai University | |
| Language: | English | |
| 26 | ||
| Researcher: | Sasibushana Rao | |
| Guide: | Venugopalan, V K | |
| University: | Annamalai University | |
| Language: | English | |
| 27 | Physiological and histochemical studies on marine wood borers and foulers | |
| Researcher: | Leel Devi, D | |
| Guide: | Krishnan, G | |
| University: | University of Madras | |
| Language: | English | |
| 28 | ||
| Researcher: | Golikatte, Renukadevi Ganpati | |
| Guide: | Bhat, U G | |
| University: | Karnatak University | |
| Language: | English | |
| 29 | Studies onpelagic shrimps in the deep scattering layer of the west Coast of India | |
| Researcher: | Karuppasamy, P K | |
| Guide: | Neelakanthan, Kusuma | |
| University: | Karnatak University | |
| Language: | English | |
| 30 | Hydrobiological studies in porto novo waters: ecology of phytoplankton in the different biotopes | |
| Researcher: | Santhanam, R | |
| Guide: | Krishnamurthy, K | |
| University: | Annamalai University | |
| Language: | English | |
| 31 | Studies on the biology of the burrowing snake eel Pissodophis boro(ham_buch) | |
| Researcher: | Sabramanian, A | |
| Guide: | Venugopalan, V K | |
| University: | Annamalai University | |
| Language: | English | |
| 32 | ||
| Researcher: | Raffiuddin, A S | |
| Guide: | Neelakantan, Kusuma | |
| University: | Karnatak University | |
| Language: | English | |
| 33 | ||
| Researcher: | Thyagaraj, Vimala Persis | |
| Guide: | Neelakanthan, Kusuma | |
| University: | Karnatak University | |
| Language: | English | |
| 34 | Studies on the biology of barnacles (Crustacea: Cirripedia) of Porto Novo Region | |
| Researcher: | Fernando, Antony S | |
| Guide: | Ramamurthy, K | |
| University: | Annamalai University | |
| Language: | English | |
| 35 | Benthic Fauna of Sharavathi Estuary, Karnataka in relation to some environmental factors | |
| Researcher: | Mesta, Prakash Nagappa | |
| Guide: | Bhatt, U G | |
| University: | Karnatak University | |
| Language: | English | |
| 36 | Biochemical and histopathological effects of aflatoxin on oreochromis mossambicus(peters) | |
| Researcher: | Varior, Suchithra | |
| Guide: | Philip, Babu | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 37 | Effects of the piscicides ,mahua oil cake and and croton seed on the prawn culture system | |
| Researcher: | Asokakumaran Unnithan, K | |
| Guide: | Menon, N R | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 38 | Electrophoretic, Biochemical and morphometric studies on three bivalves of coachin and nearby waters | |
| Researcher: | Reethamma, O V | |
| Guide: | Radhakrishanan, C K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 39 | Haematological responses of green mussel Perna viridis (Linnaeus) to heavymetals copper and mercury | |
| Researcher: | Bindya, Bhargavan P V | |
| Guide: | Salih, K Y Mohammed | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 40 | Hypoxic adaptation and carotenoids of two intertidal molluscs | |
| Researcher: | Mathew, Susan | |
| Guide: | Damodaran, R | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||