Chair, Biology
Professor, Biology
Class of 1955 Professor, Biology
Myers Hall 102
812-856-1783
Moczek Lab website
On Twitter @Armin_Moczek
Our lab addresses a fundamental question in biology: how do novel phenotypic traits originate and diversify in nature? We use a wide range of approaches to address this question from different perspectives, and on different levels of biological organization. We use behavioral and ecological approaches in the lab and field on experimental and natural populations to understand when and how ecological processes can drive phenotypic evolution. We employ standard developmental techniques and growth manipulations to address physiological mechanisms of phenotype formation and evolution. Lastly, we rely on an increasing range of developmental-genetic and molecular tools (gene expression, gene function analysis, genomic and proteomic approaches) to investigate the genetic and genomic regulation of phenotype expression and diversification.
While each of these approaches has provided valuable insights, it has been most of all the integration across these levels of analyses that has proven most informing and fascinating.
Our study organisms have been primarily beetles in the genus Onthophagus. We have also begun to address related questions in other organisms, in particular the beetle family Lampyridae (fireflies, lightening bugs) and Drosophila, and are open to add additional organisms to our repertoire.
The Moczek laboratory offers a wide range of opportunities for postgraduate, graduate and undergraduate research in Evolution, Development and Ecology. At the same time this lab is part of one of the strongest and most diverse Biology Departments with a stellar record in integrative, crossdisciplinary work. If you are interested in joining this lab please contact Armin Moczek (armin@indiana.edu).
Developmental Mechanisms and Regulation in Eukaryotic Systems
Evolution
Genomics and Bioinformatics
Zattara EE, Macagno ALM, Busey H, Moczek AP 2017. Development of functional ectopic compound eyes in scarabaeid beetles by knockdown of orthodenticle. Proceedings of the National Academy of Sciences, 114: 12021–12026.
Schwab DB, Casasa A, Moczek AP 2017. Evidence for developmental niche construction in dung beetles: effects on growth, scaling, and reproductive success. Ecology Letters 20: 1353–1363.
Ledon-Rettig CC, Zattara EE, Moczek AP 2016. Asymmetric interactions between doublesex and sex- and tissue-specific target genes mediate sexual dimorphism in beetles. Nature Communications8:14593
The College of Arts