News
Prof. Farrell co-authors new paper which answers longstanding scientific question about cause of tropics' stunning biodiversity. MoreCurrent research
Current research extends the evolution of insect-plant interactions to other trophic levels through a broad collaboration in the beetle Tree of Life project.
A new research dimension in the lab concerns the acoustic signals produced for mating and territory defense. More

The Farrell Lab assisted in the implementation of the newest permanent exhibit at the Harvard Museum of Natural History: Evolution. We created two displays and contributed to the Evolution videos.
Natural variation within a single species:
Cheloblasis perplexa / Rolled leaf beetles
One of several species used to show variation of traits within a single species, variation within Chelobasis species is so great that biologists are uncertain how many different species of these beetles actually exist. Brian Farrell developed the concept for this portion of the Natural Variations display, while Duane McKenna chose specimens and assembled it. To see natural variation across kingdoms, visit the museum!
Evolutionary radiation: Beetle trophic pyramid
The Beetle Trophic Pyramid helps show the diversity of beetles not only in terms of their physical forms, but in terms of their feeding habits as well. It illustrates their evolutionary radiation in a direct manner.
The concept of the Beetle Trophic Pyramid display was developed by Brian Farrell, and implemented by Amie Jones. Duane McKenna and Adam Clark assisted in gathering the hundreds of beetles used in the display.
Visit the museum to learn why beetles are considered the most diverse plant or animal group on the planet!
Video: Current evolution research at Harvard




The Harvard-Smithsonian Center for Astrophysics produced four great videos for the Evolution exhibit. One video describes current evolutionary research at Harvard, and has clips of various Farrell lab members hard at work.
For more information about the Evolution exhibit, read this Harvard Gazette article!
Farrell Lab undergraduate Adam Clark wins the Hoopes Prize!