@misc{indiciaef3ca662c30cc,
  title = {Experiments with "stingless bees" (Trigona cressoni parastigma) concerning their ability to distinguish ultraviolet patterns — Illustration, Page 17},
  year = {1933},
  url = {https://www.biodiversitylibrary.org/page/64986122},
  note = {Source identifier: page-64986122}
}