Literature
- Dallas, W.S. 1851a. List of the specimens of hemipterous insects in the collection of the British Museum. Part I: 1-368, pls I-XI. Taylor, London.
- Say, T. 1825. Descriptions of new hemipterous insects collected in the expedition to the Rocky Mountains, performed by order of Mr.Calhoun, Secretary of War, under command of Major Long 4: 307-345. Journal of the Academy of Natural Sciences of Philadelphia (1).