LV <m :-:-:-^:«;-x«-:-'-tHE UNIVERSITY OF KANSAS ocr SCIENCE BULLETIN Vol. 55, Nos. 4 and 5, pp. 1 WTCR^?-n £Ro/ry August 30, 1993 No. 4. Studies of the Phylogeny and Classification of Long-Tongued Bees (Hymenoptera: Apoidea) ArTURO ROIG-A1.SINA AND Cr\ri,es D. Michener TABLE OF CONTENTS Abstract 124 Introduction 124 Acknowledgments 125 Histon of the Classification of Long-Tongued Bees 125 Selection of Taxa 126 Selection of Characters 126 Selection and Coding of Characters of Adults 128 Annotated List of Adult Characters 128 Selection and Coding of Characters of Mature Larvae 138 Annotated List of Lanal Characters 140 Phylogenetic .alvses 142 Analysis A, 144; .alysis B, 148; Analysis C, 149: Analysis D, 152; Analysis E, 152; ."Vnalvsis F-G, 152; Analysis H, 155 Classificaton Results 155 Concluding Remarks 159 Appendix: Number of Tubules in Reproductive Organs 160 Literature Cited 160 No. 5. Phylogenetic Relationships of the Exomalopsini andAncylini (Hymenoptera: Apidae) Fernando A. Silveira TABLE OF CONTENTS Abstract ; 163 Introduction 163 Acknowledgments 163 Material and Methods 164 Results 165 Exomalopsini, 167; Ancylini, 167; Relationship bervveen Exomalopsini and Ancylini, 168; Relationships among other Apinae. 168 Discussion and Conclusions 169 Literature Cited 172
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