, Departament of Biological Sciencies, Western, Illinois University Macomb Il 61455, USA, United States

• ACTA ZOOLÓGICA MEXICANA (N.S.) Núm. 73 (1998)
  Artículos originales
  Endothermy and floral utilization of Cyclocephala caelestis (Coleoptera: Scarabaeoidea; Melolonthidae): a cloud forest endemic beetle.
  PDF (English)