@misc{indiciae34024239b0f4,
  title = {Adventive Hylaeus (Spatulariella Popov) in the New World (Hymenoptera : Apoidea : Colletidae)},
  author = {J.S. Ascher and P. Ganibino and Sam Droege},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/5224619},
  note = {Source identifier: 5224619}
}