Description of a new species of deep-sea squid genus Taningia (Cephalopoda: Octopoteuthidae) from the Arabian Sea - Sajikumar KK; Geetha Sasikumar; Shijin Ameri; Toji Thomas (Marine Biodiversity, 2025)

Growth trends during life stages in the Arabian Sea middle-sized form Sthenoteuthis oualaniensis (Cephalopoda: Ommastrephidae) from the Western Indian Ocean - Nadakkal Ragesh; Kurichithara K. Sajikumar; Geetha Sasikumar; K. P. Said Koya; Kolliyil S. Mohamed (Molluscan Research, 2024)

Resolving taxonomic ambiguity and distribution of Tremoctopus gracilis (Cephalopoda: Tremoctopodidae) based on molecular evidence - Kurichithara K. Sajikumar; Geetha Sasikumar; Divya Viswambharan; Summaya Rahuman; N. S. Jeena; Nedumpally Vineesh; C. P. Binesh; K. P. Said Koya; V. Mahesh; Prathibha Rohit; P. K. Asokan; Smruthu Mohan; et al. (Marine Biology, 2024)

First Record of the Thai Bobtail Squid, Euprymna hyllebergi Nateewathana, 1997 (Cephalopoda: Sepiolidae) from the Arabian Sea - Vellathi Venkatesan; Kurichithara K. Sajikumar; Nikarthil S Jeena; Summaya Rahuman; Puthenpurakkal S. Alloycious; Konnoth M. Jestin Joy; Kolliyil S. Mohamed; Geetha Sasikumar (Thalassas: An International Journal of Marine Sciences, 2023)

Hawaiian flying squid Nototodarus hawaiiensis (Cephalopoda: Ommastrephidae) in the Arabian Sea: range extension, age, and growth - Kurichithara Kunjumony Sajikumar; Pappurajam Laxmilatha; Sneha Vargheese; Pulukkayi Pranav; Vellathi Venkatesan; Ravindranathapanicker Vidya; Puthenpurakkal Simon Alloycious; K. M. Jestin Joy; Geetha Sasikumar (Marine Biodiversity, 2023)

Characterisation of an individual of the giant form of the purpleback flying squid Sthenoteuthis oualaniensis (Cephalopoda: Ommastriphidae) in the Arabian Sea and its biological descriptors - Kurichithara K. Sajikumar; Theparambil M. Najmudeen; Nadakkal Ragesh; N. S. Jeena; Summaya Rahuman; K. T. Sadanandan Sunil; Geetha Sasikumar; Kolliyil S. Mohamed (Molluscan Research, 2021)

World Octopus Fisheries - Warwick H. H. Sauer; Ian G. Gleadall; Nicola Downey-Breedt; Zöe Doubleday; Graham Gillespie; Manuel Haimovici; Christian M. Ibáñez; Oleg N. Katugin; Stephen Leporati; Marek R. Lipinski; Unai Markaida; Jorge E. Ramos; et al. (Reviews in Fisheries Science & Aquaculture, 2021)

Range extension of a bathypelagic squid, Bathyteuthis bacidifera (Cephalopoda: Bathyteuthidae), to the south Arabian Sea with special reference to its age and growth pattern - K. K. Sajikumar; A. I. Arkhipkin; V. Venkatesan; K. M. Jestin Joy; C. P. Binesh; Geetha Sasikumar; Kolliyil S. Mohamed (Marine Biodiversity, 2018)

Monitoring Trace Metal Contaminants in Green Mussel, Perna viridis from the Coastal Waters of Karnataka, Southwest Coast of India - Geetha Sasikumar; P. K. Krishnakumar; G. S. Bhat (Archives of Environmental Contamination and Toxicology, 2006)

Biomarkers of environmental contaminants in field population of green mussel (Perna viridis) from Karnataka–Kerala coast (South West coast of India) - P. K. Krishnakumar; Geetha Sasikumar; G. S. Bhat; D. P. K. Asokan (Ecotoxicology, 2006)