- Sudhikumar.A.V, M.J. Mathew and P.A. Sebastian (2005)
Hither to unknown Genus Trigonobothrys Simon (Theridiidae: Araneae) from India with description of the female of Trigonobothrys martinae..
Entomon.29(1): 51-55.
- M. J. Mathew, A. V. Sudhikumar, E. Sunish and P. A. Sebastian (2005)
Spiders of Cardamom Ecosystems..
Insect Environment.11(2): 83-85.
- Sudhikumar, A.V., M.J. Mathew, P.A. Sebastian and Pham Dinh Sac (2005)
First report of the genus Atypena (Araneae: Linyphiidae) from India with redescription of Atypena adelineae.
Proc. 5th Vietnam National Conference on Entomology. Agricultural.
- Sudhikumar, A.V., M.J. Mathew and P.A. Sebastian (2005)
Web building spiders of Rice Agroecosystems in Kuttanad, Kerala..
Insect Environment.10(3): 117-118.
- Sunil Jose. K, Samson Davis, Sudhikumar A.V., P. A. Sebastian (2004)
Redescription of Tetragnatha viridorufa Gravely from Kerala, India (Araneae: Tetragnathidae).
J. Bombay. Nat. Hist. Soc.101 (1): 182-184.
- Sudhikumar A.V, P. A. Sebastian, Samson Davis and Sunil Jose. K (2004)
Argyrodes flagellum (Araneae: Theridiidae), a Rare Comb-footed Whip spider: First Report from India..
Entomon.28(3): 273-276.
- Sebastian, P.A., Sudhikumar.A.V. and Samson Davis (2004)
Reproductive behavior and biology of Oxyopes chittrae occurring on cotton..
Zoosprint.9(5): 1477-1480.
- Sebastian, P.A. and Sudhikumar, A.V. (2004)
Biocontrol potential of Oxyopes chittrae Tikader (Araneae: Oxyopidae) on three leptidopteran pests of cotton..
J. Biol. Control.18(1): 77-80.
- Sebastian, P.A. A qualitative study on the biodiversity of spiders in Kerala (2003)
Proc. Nat. seminar on biodiversity conservation and participatory forest management. .
- Sunil Jose. K, P. A. Sebastian, Samson Davis, and Aby P. Varghese (2003)
First record of Thalasssius albocinctus (Doleschall) Aranear: Pisauridae) from India..
Entomon.28(4): 309-314.