Scarbrough AG, Perez-Gelabert DE. Review of the West Indian species of Efferia Coquillett (Diptera: Asilidae) with 13 new species and checklist: Part II. Hispaniola, Puerto Rico, and Lesser Antilles including Tobago and Trinidad. Zootaxa [Internet]. 2009 Feb. 4 [cited 2025 May 3];1994(1):1–66. Available from: https://www.mapress.com/zt/article/view/zootaxa.1994.1.1