Annotated catalog and bibliography of the cyclocephaline scarab beetles (Coleoptera, Scarabaeidae, Dynastinae, Cyclocephalini) Author Moore, Matthew R. Department of Entomology and Nematology, University of Florida, Building 1881 Natural Area Drive, Steinmetz Hall, Gainesville, FL 32611, USA cyclocephala@gmail.com Author Cave, Ronald D. Department of Entomology and Nematology, University of Florida, Indian River Research and Education Center, 2199 South Rock Road, Fort Pierce, FL 34945, USA Author Branham, Marc A. Department of Entomology and Nematology, University of Florida, Building 1881 Natural Area Drive, Steinmetz Hall, Gainesville, FL 32611, USA text ZooKeys 2018 2018-03-22 745 101 378 http://dx.doi.org/10.3897/zookeys.745.23685 journal article http://dx.doi.org/10.3897/zookeys.745.23685 1313-2970-745-101 8785DC6BC2A244FD94B6243EB07C717F 047DFFCAFFA5F32EA97C873F4708943F 1222435 Cyclocephala metrica Steinheil, 1874 Cyclocephala metrica Steinheil, 1874: 559-560 [original combination]. syn. Cyclocephala parvula Berg, 1881a: 100 [original combination]. Cyclocephala metrica Steinheil [synonymy by Arrow 1937b : 13]. Types. Type of C. metrica at MNHN ( Endrodi 1966 ). The location of the type(s) of C. parvula is unknown ( Endrodi 1966 ). Distribution. ARGENTINA: Buenos Aires, Cordoba , La Pampa, Salta, San Luis, Tucuman . BRAZIL: Rio Grande do Sul. URUGUAY: Canelones, Maldonado, Montevideo. References . Steinheil 1874 , Berg 1881a , b , Anonymous 1881 , 1886 , Kolbe 1907 , Arrow 1937b , Blackwelder 1944 , Hayward 1946 , Pike et al. 1976 , Endrodi 1966 , 1985a , Saenz and Morelli 1984 , Krajcik 2005 , 2012 , Breeschoten et al. 2013 , Cherman et al. 2013 .