Skip to content
About / 01Biography

Asking how novel structures emerge — from a frog's urostyle to the human pelvis.

Portrait of Dr. Gayani Senevirathne
Cambridge, MA · 2025
Capellini Lab at the Peabody Museum
Peabody Museum · Capellini Lab

I'm an evolutionary developmental biologist studying how novel structures arise — using the vertebrate skeleton as a 400-million-year archive of change.

Since 2022, I've been a Helen Hay Whitney Postdoctoral Fellow in the Capellini Lab at Harvard's Department of Human Evolutionary Biology, where I work on the evo-devo of the human pelvic girdle and the diseases linked to its peculiar architecture.

Before Harvard, I completed my PhD in the Shubin Lab at the University of Chicago (2016–2021), describing the urostyle — a novel skeletal element in frogs that fuses tail vertebrae into a single pelvic-coupled rod.

Earlier, I earned my B.Sc. (Honours) and Master's at the University of Peradeniya in Sri Lanka, working in the EEB Lab from 2009 to 2014.

Soon I am hoping to open my own lab as an Assistant Professor — focused on building a comparative, deeply-developmental view of the human skeleton.

My research draws together developmental genetics, comparative anatomy, and the deep evolutionary record — using model organisms to read the human skeleton as the latest chapter of a much longer story.

Awards & Fellowships

Selected
2022 — 2026
Helen Hay Whitney
Postdoctoral Fellowship
Helen Hay Whitney Foundation · a competitive fellowship for early-career researchers in the basic biomedical sciences.
hhwf.org
Summer 2026
Whitman
Fellowship
Marine Biological Laboratory, Woods Hole · short-term fellowship for independent research at the MBL.
mbl.edu
2016 — 2021
O’Brien Hasten
Fellowship
University of Chicago · doctoral fellowship supporting PhD work in the Shubin Lab on the evolutionary origin of the frog urostyle.

Trajectory

2009 — present
2021 —
Harvard University
Postdoctoral FellowCapellini Lab · Human Evolutionary Biology · pelvis evo-devo & disease.
2016 — 2021
University of Chicago
PhD, Shubin Lab (O’Brien and Hasten Fellowship for Summers 2019, 2020)Studied the urostyle — a novel structure in frogs.
2009 — 2014
University of Peradeniya
B.Sc. (Honours) & MScEEB Lab · Sri Lanka.