Klein, W. 2025. The digger and sand wasps of Bonaire (Hymenoptera: Spheciformes). Nederlandse Faunistische Mededelingen 64: 125-133.
Simon Thomas, R.T. 1984. Notes on the Hymenoptera aculeata from St. Martin, Saba, and St. Eustatius. Studies on the fauna of Curaçao and other Caribbean Islands 67: 92-97.