C., Fernando Fernández, and Sérvio T.p. Amarante. “A New Species of Tracheliodes Morawitz (Hymenoptera: Crabronidae) from Colombia and a Key to the Neotropical Species”. Zootaxa 491, no. 1 (April 21, 2004): 1–6. Accessed April 23, 2025. https://mapress.com/zt/article/view/zootaxa.491.1.1.