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    Current Vanasiri members

Check out the Join Us page if you are interested in joining. See here for a list of current and past interns.
Vanasiri Group Photo April 2026

From left: Mrittika, Rugma, Jyothika, Bhanu, Anaswara, Shreya, Ullasa, Malavika, Akhil and Sharafu. Lab trip to Gavi, Apr 2026.

Ullasa Kodandaramaiah
Ullasa Kodandaramaiah
Professor

Ullasa did his BSc (Forestry) from the University of Agricultural Sciences (Bangalore), PhD from Stockholm University and joined IISER-TVM in 2013 after two postdocs - in Stockholm University and University of Cambridge. Personal webpage.

Akhil Sadiq
Akhil Sadiq
Postdoctoral Fellow (2026 - )

Akhil did his masters in Environmental Studies from the University of Delhi and completed his PhD in our lab. His doctoral thesis was on the context-dependent nature of animal camouflage.

Anaswara KS
Anaswara KS
PhD student (Jan 2020 - )

Anaswara did her masters in Zoology from the University of Calicut. Her thesis is on host plant utilisation in butterflies.

Bhanu Bhakta Sharma
Bhanu Bhakta Sharma
PhD student (Aug 2021 - )

Bhanu did his masters from Sikkim Central University on altitudinal variation in lizards. As part of his PhD, he is trying to understand the evolution of desiccation tolerance in butterflies.

Shreya Mishra
Shreya Mishra
PhD student (Aug 2023 - )

Shreya did her masters in Zoology from Visva-bharati University with specialisation in ecology. She works on butterfly-host plant coevolution.

Sharafudheen Thangal
Sharafudheen Thangal
PhD student (Aug 2024 - )

Sharafudheen completed his masters in Zoology from the University of Calicut. He works on adaptive plasticity in early butterfly life stages.

Mrittika Datta
Mrittika Dutta
PhD student (Jan 2026 - )

Mrittika completed her masters in Botany from the University of Delhi. She works on the evolution of plant defenses in relation to butterfly host-plant use.

Karthika Nair
Karthika Nair
PhD student (Aug 2026 - )

Karthika completed her masters from the University of Calicut, where her masters research project focused on taxonomic studies and the biodiversity of centipedes. She is currently interested in the phenotypic plasticity of butterflies.

Nubla BM
Nubla BM
Masters student (Aug 2026 - )

Nubla is a BS-MS student at IISER-TVM. Her thesis work explores the effect of dietary ethanol and fermentation on feeding preference and fitness in frugivorous butterflies.

Srijan Das
Srijan Das
Masters student (Aug 2026 - )

Srijan is pursuing his masters thesis in the lab. He completed his undergraduate studies in zoology from Ramakrishna Mission Vidyamandira, University of Calcutta. He was an IASc-NASI-INSA SRFP fellow during his undergrad. His work focuses on phenotypic plasticity in lepidopteran systems.

Vanasiri Group Photo 2025 Ramakkalmedu

Front row (left to right): Sharafu, Akhil, Anaswara, Shahnaz, Shreya, Indu, Bhanu, Aardhra and Jyothika. Back row (left to right): Tarun, Ullasa and Aarul. Lab trip to Kattappana, April, 2025.

Vanasiri Group Photo April 2024

From left: Nikhil, Kushankur, Anaswar, Bhanu, Shreya, Indukala, Ullasa, Akshaya, Akhil, Ullasa. Lab trip to Vagamon, Apr 2024.

Vanasiri Group Photo April 2023

From left: Bhanu, Indukala, Ullasa, Arsha, Anaswara, Sneha, Tarun, Simran and Akhil. Lab trip to Meghamalai, Apr 2023.

Vanasiri Group Photo Dec 2018

From left: Balu, Jose, Ullasa, Sumayya, Manas, Sraman, Birupaksha, Harshad, Tarun and Vedant. Lab trip to Vagamon, Dec 2018.

Vanasiri Group Photo May 2016

From bottom row to top. First file from Right: Ullasa, Freerk, Harshad, Gopal. Second file: Ravi, Mruganka (red), Sridhar, Srikanta. Third File: Sora (blue), Sumayya, Avantika, Ranjit. May 2016.

Vanasiri Group Photo April 2014

Ranjit, Sumayya, Ullasa, Ritwika and Harshad.
Kovalam, April 2014.