What do we do?
We explore evolutionary patterns and processes that drive functional diversification. We are particularly interested in how multi-species interactions shape diversity on a genome-wide scale and influence form and function. Our research combines applied molecular biology with next-generation sequencing, bioinformatics, and phylogenetics. We use plants and insects as models to study adaptation and current projects focus on the evolution of chemical and structural defenses.
Recently, our research was featured on SDSU NewsCenter: ‘Don’t Bug this Beetle’.
‘Brachinus elongatulus, more commonly known as the bombardier beetle, is a fellow you do not want to agitate. When this beetle feels threatened, it blasts boiling hot, noxious chemicals from its body in rapid-fire fashion. And the smell is not pleasant either.
“It’s a foul-smelling liquid that is quite shocking and distasteful to predators such as toads,” said Tanya Renner, an assistant professor in San Diego State University’s biology department. If a predator tries to eat the bombardier, it gets a mouthful of this unpalatable liquid.’
Read the full SDSU NewsCenter Article here.
Our team’s bombardier beetle proposal has been selected as one of five finalists to undergo a popular vote for the world’s most interesting genome! The final winner receives Pacific Biosciences (PacBio) SMRT Sequencing and genome assembly. A bombardier beetle genome will accelerate our ongoing NSF-funded research, helping us to resolve the genetic basis of carabid beetle chemical defense.
Vote YES for the Explosive Bombardier Beetle through April 5th: https://tinyurl.com/gn84mu8