ZOOTAXA products of the myrmicine , Crematogaster californica Emery. Southwestern Entomologist, 936 14, 49–55. Schmidt, J.O. (1998) Pogonomyrmex : is possession of the world’s most lethal venom a genus-wide trait? [Abstract.] In: Schwarz, M. P. & Hogendoorn, K. (Eds.), Social at the turn of the millenium. Proceedings of the XIII International Congress of IUSSI. Adelaide, Australia. 29 December 1998 - 3 January 1999. XIII Congress of IUSSI, Adelaide, p. 425. Schultz, T.R., Solomon, S.A., Mueller, U.G., Villesen, P., Boomsma, J.J., Adams, R.M.M. & Nor- den, B. (2002) Cryptic speciation in the fungus-growing ants Cyphomyrmex longiscapus Weber and Cyphomyrmex muelleri Schultz and Solomon, new (Formicidae, Attini). Insectes Sociaux, 49, 331–343. Schulz, A. (1994) Aphaenogaster graeca nova species (Hym: Formicidae) aus dem Olymp-Gebirge (Griechenland) und eine Gliederung der Gattung Aphaenogaster. Beiträge zur Entomologie, 44, 417–429. Seifert, B. (1988a) A revision of the European species of the ant subgenus Chthonolasius (Insecta, , Formicidae). Entomologische Abhandlungen. Staatliches Museum für Tierkunde Dresden, 51, 143–180. Seifert, B. (1988b) A taxonomic revision of the Myrmica species of Europe, Asia Minor, and Cau- casia (Hymenoptera, Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görl- itz, 62(3), 1–75. Seifert, B. (1992b) A taxonomic revision of the Palaearctic members of the ant subgenus Lasius s.str. (Hymenoptera: Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görl- itz, 66(5), 1–67. Seifert, B. (2003) The ant genus Cardiocondyla (Insecta: Hymenoptera: Formicidae) - a taxonomic revision of the C. elegans, C. bulgarica, C. batesii, C. nuda, C. shuckardi, C. stambuloffii, C. wroughtonii, C. emeryi, and C. minutior species groups. Annalen des Naturhistorischen Muse- ums in Wien. B, Botanik, Zoologie, 104, 203–338. Shapley, H. (1920) Thermokinetics of apiculatum Mayr. Proceedings of the National Academy of Sciences of the United States of America, 6, 204–211. Shattuck, S.O. (1987) An analysis of geographic variation in the Pogonomyrmex occidentalis com- plex (Hymenoptera: Formicidae). Psyche (Cambridge), 94, 159–179. Shattuck, S.O. (1992a) Review of the dolichoderine ant genus Iridomyrmex Mayr with descriptions of three new genera (Hymenoptera: Formicidae). Journal of the Australian Entomological Society, 31, 13–18. Shattuck, S.O. (1992c) Generic revision of the ant subfamily (Hymenoptera: For- micidae). Sociobiology, 21, 1–181. Shuckard, W.E. (1840a) Monograph of the Dorylidae, a family of the Hymenoptera Heterogyna. Annals of Natural History, 5, 188–201. Smith, D.R. (1979) Superfamily Formicoidea. In: Krombein, K. V., Hurd, P. D., Smith, D. R. & Burks, B.D. (Eds), Catalog of Hymenoptera in America north of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington, D.C., pp. 1323–1467. Smith, F. (1851) List of the specimens of British in the collection of the British Museum. Part VI. Hymenoptera, Aculeata. British Museum, London, 134 pp. Smith, F. (1855c) Descriptions of some species of Brazilian ants belonging to the genera Pseudomyrma, Eciton and Myrmica (with observations on their economy by Mr. H. W. Bates). Transactions of the Entomological Society of London, (2)3, 156–169. Smith, F. (1858a) Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. British Museum, London, 216 pp. Smith, F. (1859c) Catalogue of hymenopterous insects in the collection of the British Museum. Part VII. Dorylidae and Thynnidae. British Museum, London, 76 pp.

54 © 2005 Magnolia Press WARD