@misc{Genaro2009,
  author    = {Julio A. Genaro},
  title     = {Origins, composition and distribution of the bees of Cuba (Hymenoptera: Apoidea: Anthophila)},
  booktitle = {Insecta mundi : a journal of world insect systematics},
  issn      = {1942-1354},
  url       = {http://www.centerforsystematicentomology.org/insectamundi/},
  series    = {Insecta Mundi},
  number    = {0052},
  type      = {periodicalpart},
  year        = {2009},
}