Centre for Ecological Sciences · IISc Bangaloreevobioindia.com
Evolving Phylo-LabKaranth Lab · CES · IISc
Evolutionary biology · Molecular phylogenetics

Reading the deep history of life in the genome.

We use molecular phylogenies to answer fundamental questions in evolutionary biology, reconstructing how the biodiversity of the Indian subcontinent came to be, and how it continues to change.

Phylogenetic tree of the lab's representative study systemsA cladogram linking Bacterial (gut microbiome), Protists (plasmodium), Plants (angiosperms), Vertebrates (amphibians, squamates, birds, mammals), Gastropods (snails), Arthropods (butterflies, centipedes, spiders).BacterialProtistsPlantsVertebratesGastropodsArthropodsGUT MICROBIOMEPLASMODIUMANGIOSPERMSAMPHIBIANS, SQUAMATES, BIRDS, MAMMALSSNAILSBUTTERFLIES, CENTIPEDES, SPIDERS
Fig. 1 · Selected study systems across the lab's phylogenetic scope
91+
Peer-reviewed publications
18
New species described
20+
Years of research
40+
Members trained
About the lab

We study genetic variation within and between species to answer questions in ecology, evolution, and conservation.

Using phylogenetic tools, we explore species boundaries, biogeography, diversification, and the effects of ecological and anthropogenic change. Our work spans diverse plant and animal groups, revealing the evolutionary forces that shape biodiversity in the Indian subcontinent and beyond.

Research programmes

Five interlocking lines of enquiry
  1. 2025

    Linking eras and data: natural history collections as the foundation of India's biodiversity science

    Joshi, J., Dey, P., Mohan, A.V., Barve, V., Prasad, G.V.R., Goswami, A. et al. · Biological Journal of the Linnean Society

  2. 2025Biogeography
  3. 2025

    Twin cradles of diversity: parallel in-situ radiations in India and Africa drive the evolution of Hemidactylus geckos

    Agashe, M., Smid, J., Janak, V., Biswas, A. & Karanth, K.P. · Journal of Biogeography

    Diversification

Species discoveries

New to science, described by the lab
2015 · Lizards
Sarada superba
2013 · Caecilians
Gegeneophis orientalis
2013 · Centipedes
Digitipes periyarensis
2014 · Plants
Friesodielsia sahyadrica
Connect

Curious about evolution, phylogenetics and the biodiversity of South Asia?

We welcome prospective PhD students, Master's students, interns and postdocs. Reach out with your interests and a short note on what you'd like to work on.