i / o* 7 •fi^^ii^^^ir-iii^^ ( • •.•.•_•_•_•_•_••-•_< • .•.•.•,•.•-•.•.•.•.•,• '>:•»-•-•.•-•.* THE UNIVERSITY OF KANSAS SCIENCE BULLETIN Vol. 54, No. 7, pp. 209-256 L/BRAR>May 31, 1991 JUN 1 9 199, Classification and Phylogenetic Ref^fbriifhips of the Panurgine Bees: The Calliopsini and Allies (Hymenoptera: Andrenidae)^ By Luisa Ruz^ CONTENTS Abstract 210 Introduction 210 Materials and Methods 210 Acknowledgments 211 Subfamily Panurginae 212 Key to Tribes Calliopsini, Protomeliturgini and Perditini 212 Tribe Perditini 213 Genus Perdita Smith 213 Tribe Protomeliturgini 215 Genus Protomeliturga Ducke 215 Tribe Calliopsini 217 Key to the Genera of the Tribe Calliopsini 218 Genus Acamptopoeum Cockerell 219 Genus Calliopsis Smith 222 Key to the Subgenera of the Genus Calliopsis 223 Subgenera Calliopsis, 225; Perissander, 226; Calliopsima, 227; Verbenapis, 228; Liopoeum, 229; HypomacTotera, 231; Nomadopsis, 232; Macronomadopsis, 234; Micronomadopsis, 235; Liopoeodes, new subgenus, 236; Ceroliopoeum, new subgenus, 237 Genus Arhysosage Brethes 238 Genus Spinoliella Ashmead 240 Key to the Subgenera of the Genus Spinoliella 241 Subgenera Spinoliella, 242; Peniella, 242 Genus Callonychium Brethes 242 Key to the Subgenera of the Genus Callonychium 244 Subgenera Callonychium, 244; Paranychium, 244 Cladistic Analysis 244 Appendix: A New Species of Calliopsini from Argentina 253 Literature Cited 254 'Contribution Number 3044 from the Department of Entomology, University of Kansas, Lawrence, Kansas 66045. ^Laboratorio ue Zoologi'a, Universidad Catolica de Valparaiso, Av. Brasil 2950, Valparai'so, Chile.