Hymenoptera, Megachilidae)
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Utah State University DigitalCommons@USU Mi Bee Lab 10-20-1994 The Classification of Old orldW Anthidiini (Hymenoptera, Megachilidae) Charles D. Michener University of Kansas Terry L. Griswold Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/bee_lab_mi Part of the Entomology Commons Recommended Citation Michener, Charles D. and Griswold, Terry L., "The Classification of Old orldW Anthidiini (Hymenoptera, Megachilidae)" (1994). Mi. Paper 169. https://digitalcommons.usu.edu/bee_lab_mi/169 This Article is brought to you for free and open access by the Bee Lab at DigitalCommons@USU. It has been accepted for inclusion in Mi by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. 2.M ^ THE UNIVERSITY OF KANSAS SCIENCE BULLETIN \bl. 55, No. 9, pp. 299-327 NOV 2 8 19940ctober 20, 1994 HARVARD UNIVERSITY The Classification of Old World Anthidiini (Hymenoptera, Megachilidae ) Charles D. MichenerI .\nd Terry L. Griswold- TABLE OF CONTENTS Abstract 299 Introduction 300 Acknowledgments 300 List of Genus-Group Names 300 Kev to the Genera of Anthidiini of the Eastern Hemisphere 302 Siipplementan' Kev to Males of ."Viithidiine Genera of the Eastern Hemisphere 304 Comments, Descriptions, and Keys to Subgenera 305 (See page numbers for genera in List of Genus-Group Names) Literature Cited 325 .\BSTRACT Genus-group names of Anthidiini of the eastern hemisphere are listed with indications of synonymies and status (i.e., genus or subgenus). Keys to genera and stibgenera are provided, together with explanatif)ns of classificatoiT decisions. The taxa are n. tollowing new described: Acanlhidium g., rspe species: Acauthidium balracn. sp. from hidia; Clistnnthid- n. ium, stibg. oi Eoauthidium, type species: Uianlhidium turnmcum Ma\Tomoustakis; Indanthidium n. g., type species: Ind- anthidium n. n. n. crenulaticauda sp. from India; LarinosleUs g., type species: Larinostelis scapulata sp. from Kenya; Trarhiisflidnn. Trachusoides n. g.. tvpe species: simplex sp. from hidia: Tiichanthidindcs. n. siibg. oi Pnrlnnnthidum. rv'pe species: Pachyanthidium scmiluteum Pasteels; '/Mslrranthidium. n. subg. oi Ajrauthidtuw. type species: Nifpymlhidiitm tergofasrialiim Pasteels; and Pseudoaitthtdium hmrli/n/um n. sp. from Tanzania, an untisual species placed in the stibgentis Tuberanthidiuw. ' SM)U En roMOLOGICAL Ml'SEf.M, UNtVTERSITY OF K\N.SAS, LAWRENCE, KWSAS 66045, USA. - Bee Biology & Svstem.\tics Laboratory, Utah State University', Logan, Utah 84322-5310, USA. 300 The UNrvERSIT^ of K\nsas Science Bulletin INTRODUCTION tain characters, comprehensi\e knowledge of anthidiines was advanced by his contributions. Frustrating as his works can The preparation of an account of bees of the world by be, we must say that a paper such as oius would have been one of us (CDM) led to development of the present paper difficidt to prepare using the scattered literature available on old world anthidiine bees, to serve as a precursor for the before Pasteels" publications. Nonetheless, we believe that account planned for the future. The anthidiine bees con- one of the contributions of the present work is better to in- stitute a tribe in the subfamih' Megachilinae in the sense of dicate relationships among taxa by synon\'mi/ing some of . Pasteels' names others Roig-j\lsina and Michener ( 1993) We now exclude Dioxyini generic and reducing man)' from from the Anthidiini. The Anthidiini differs from other generic to subgeneric status. tribes (Dioxyini, Megachilini, Osmiini) in the folloiving The new species described herein are all rare, at least in characters: collections; the number of available specimens of each Mandible of female much broader than that of male, varies from one to foiu". Therefore we have gi\en rathei full with three or more teeth, sometimes difficidt to interpret descriptions and illustrations, and have included probable if there is a long and partly smooth apical margin as in some generic characters in the species descriptions, so that ex- neotropical forms. Metanotimi without median tubercle. plicit information will be available on as manv characters Stigma less than twice as long as broad, inner margin basal as possible for the use of those who do not have specimens to vein r usuallv little if any longer than width, rarely about available. 1.5 times width; prestigma commonly short, usually less In the geographical information provided in the keys, than twice as long as broad; claws offemale cleft or with inner Africa means subsaharan Africa and Oriental means the Ori- tooth except in Trachusoides: oiuer surface of hind tibia ental faunal region, i.e., tropical Asia and nearby islands. usually with abundant simple bristles; sting of female well Clearlv a numerical phylogenetic study would have been developed; bodv commonly with yellow or white (some- desirable and will be necessarv before a more definitive tiines red) integumental marks. classification is developed, whether or not that classification We use some terminolog)' that will be explained else- is based strictly on phylogenetic findings. W'e hope that the where in greater detail. The following brief explanations W\\\ present paper, and the world accoimt alluded to above in suffice for this paper: which taxa will be briefly characterized, will at least suggest omalus—the angle between the anterior siuface and the a multitude of characters that might be used in a formal phv- lateral surface of the mesepisternum. logenetic studv. juxtantennal carinae—the pair of more or less longitudi- nal carinae, each just mesal to an antennal base and fre- quently overlapping the antennal base. (Terms like .'SiCKNOWTEDGMENTS interantennal carinae suggest carinae extending between the antennal bases.) We much appreciate the opportunity to examine rvpe specimens and other material lent us b\ the institutions and Tl, SI, etc. —first metasomal tergiun and sternimi, etc. following per- sons: Museum an der Humboldt-Unixersitat, Berlin Thus, Tl is the second abdominal the Zoologisches tergimi, propodeimi (Frank Koch): The Natiual Histon Museum, London (Laraine first. being Ficken); Director, Department of Agriculture, Nicosia, Cyprus; tribe is in all This found continents, biu onlv one species American Museimi of Natural Histoiy, New York (Jerome G. of San Francisco V. is known from Australia. Elsewhere each continent con- Rozen.Jr.) ; California Academy Sciences, (W. Pulawski); University of California, Davis (l.ynn S. Kimsey); South tains many genera and species. There is a tendency for the .\frican Museum. Capetown (V. Whitehead): Zoological Institute, development of numerous, small, morphologicalh' distinc- Russian .Academy of Sciences, St. Petersburg (Y. A, Pesenko); G. tive taxa so that many genera and subgenera ha\e been rec- van der Zanden. Eindlioven. Netherlands. ognized. On the other hand Warncke (1980) placed all CDM's pan in this paper was greatly facilitated by Virginia Ashlock and b\ National Science Foundatit)n DEB-9,S02186. nonparasitic Anthidiini of the western palearctic region in grant the genus Anthidium. This clearlv limips very dissimilar forms into a paraphyletic group from which parasitic taxa must have evolved. LIST OF GENUS-GROUP NAMES In the present paper, we ignore taxa of the western hemi- sphere. Onl\' the following genera occm both in the Amer- Acaulhidium .Michener and Griswold, new 305. icas and in the eastern hemisphere: Anthtdii'Uum, Anthidium, genus; p. Michener; 307. Trachusa, and Stelis. Afmnthidiuni p. Ajraulludinm Michener s. str., 1948: 24. We have not included detailed descriptions except for new BrdnthidiiniiPaateeh, 1969a: 88 = HouiiiithidiumPasteeh, this use of earlier the taxa; paper requires works, especially 1969a: 88. Pasteels 1984). We are major papers by (1969a, impressed Capanthidium Pasteels, 1969a: 85. that, although Pasteels" works showed many signs of haste, Donuinthidium Pasteels, 1969a: 95. he knew a great deal about anthidiine bees. Even though Immanthidium Pasteels, 1969a: 89. his kevs often do not work and his diagrams of structures Mesanthidiellum Pasteels, 1969a: 83. II / i 1950: 316. and his descriptions somedmes conflict or are wrong for cer- Mesa hid am Popov, MCZ . Old World Anthidiixe Bees LIBRARY 301 Pasteels, 1984: 57 = Melantliidium Pas- Pachyanthidium Friese; 317. Nigrauthidium p. JOV 28 1994 teels, 1969a: 90 (preoccupied). Ausanthidiinn Pasteels, 1969a: 60. Omuthidium Pasteels, 1969a: 95. Pachyanthidium Friese s. str., 1905; 66, also described A:«ifl/(//»V/»(/« Pasteels, 1984: 33. as new by Friese, 1908: 15^^Af?\/A F?Pi Zosteranthidium Michener and Griswold. new sub- Trichanthidiodes Michener aWjwfWti^W^iTjcW genus. ffenus. 'VCKoirY Afrostelis CockexeW. 1931: 340; p. 312. Trichaulliidiiiiii Cockerell, 1930: 52. AnthidieUum Cockerell: p. 312. Plesianthidium Cameron; p. 319. Anauthidii'llum Pasteels, 1969a: 49. Carinanthidiiini Pasteels. 1969a: 42. Aiilhidii'lluin Cockerell s. str., 1904b: 3 = Ccrianthidium Plesianthidiuiii Cameron s. str., 1905: 256. Friese, 1923: 304. Spiiiaiithidii'Uum Pasteels, 1969a: 59. = Chlomuthldit'llii III MdvromousVdk'is, 1963b: 491 C.lilni- Spinaiithidium Mavromoustakis, 1951: 977. anllud/umPa.steels. 1969a: 48 (unjustified emen- Pseudoanthidiiini Friese; p. 319. dation). Exaiithidium Pasteels, 1969a: 82. Clypanthidium Pasteels. 1968: 1060, also described as Miminlhidiuni Cockei-eW, 1930: 45. new in Pasteels, 1969a: 53. Pseudoanthidnim Friese s. str., 1898: 101 = Paranthi- Pyoirnilhidiiim Krombein, 1951: 292 = Pyirnaiithidium