References
- Friese H. 1923. Die europäischen Bienen (Apidae): Das Leben und Wirken unserer Blumenwespen. Eine Darstellung der Lebensweise unserer wilden wie gesellig lebenden Bienen nach eigenen Untersuchungen für Naturfreunde, Lehrer und Zoologen. Berlin/Leipzig: Gruyter. 456 pp.
- Grimaldi D, Engel MS. 2005. Evolution of the insects. Cambridge: Cambridge University Press. p. xv+755.
- Hurd Jr PD, Moure JS. 1961. Some notes on sapygid parasitism in the nests of carpenter bees belonging to the genus Xylocopa Latreille (Hymenoptera: Aculeata). J Kans Entomol Soc. 34:19–22.
- Lucia M, Alvarez JL, Abrahamovich AH. 2014. Large carpenter bees in Argentina: systematics and notes on the biology of Xylocopa subgenus Neoxylocopa (Hymenoptera: Apidae). Zootaxa. 3754(3):201–238.
- Pate VSL. 1947. Neotropical Sapygidae, with a conspectus of the family (Hymenoptera: Aculeata). Acta Zool Lillo. 4:393–426.
- Torretta JP. 2014. Life cycle of Huarpea fallax (Hymenoptera: Sapygidae) in a xeric forest in Argentina. J Nat Hist. 48: 1125–1134.