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Hung. 67: 293-316. Sakagami, S. F. 1975b. Stingless bees (excl. Tetragonula) from the continental southeast Asia in the collection of the Bernice P. Bishop Museum, Honolulu. Journal of the Faculty of Science, Hokkaido University, Hokkaido University, ser. vi, Zoology 20: 49-76. Sakagami, S. F. 1976a. Specific differences in the bionomic characters of bumblebees. A comparative review. Journal of the Faculty of Science, Hokkaido University Ser. VI, Zoology 20: 390-447. Sakagami, S. F. 1976b. Melitta japonica Hirashima with submarginal cells (Hymenoptera, Melittidae). Kontyu 44(3): 333. Sakagami, S. F. 1977. Seasonal change of nest survival and related aspects in an aggregation of Lasioglossum duplex (Dalla Torre), a eusocial halictine bee (Hymenoptera : Halictidae). Res. Popul. Ecol. 19: 69-86. Sakagami, S. F. 1978. Tetragonula stingless bees of the continental Asia and Sri Lanka.Journal of the Faculty of Science, Hokkaido University (Zoology) 21(2): 165-247. Sakagami, S. F. 1980. Bionomics of the halictine bees in northern Japan. I. Halictus (Halictus) tsingtouensis (Hymenoptera, Halictidae), with notes on the number of origins of eusociality. Kontyu 48(4): 526-536. Sakagami, S. F. 1982a. ‘Stingless bees’. Pp. 361-423. In: H. R. Hermann (ed.), Social Insects Vol. III. Academic Press, New York. Sakagami, S. F. 1982b. Further experiments on the artificial induction of multifemale associations in the principally solitary bee genus Ceratina. Pp. 171-174. In: M. D. Reed, C. D. Michener & H. E. Evans (eds.), The Biology of Social Insects. Pro-ceedings, Ninth Congress, International Union for the Study of Social Insects, Boulder, Colorado. Sakagami, S. F. 1987. Tribes of Xylocopinae and origin of the Apidae (Hymenoptera: Apoidea). Annals of the Entomological Society of America 80: 439-450. Sakagami, S. F. 1989. Taxonomic notes on a malesian bee Lasioglossum carinatum, the type species of the subgenus Ctenonomia, and its allies. Journal of the Kansas entomological Society 62: 496-510. Sakagami, S. F. 1991. The halictine bees of Sri Lanka and the vicinity, II. Nesohalictus. Zoological Science 8: 169-178. Sakagami, S. F., Y. Akahira & R. Zucchi, 1967. Nest architecture and brood development in a Neotropical bumblebee, Bombus atratus. Insectes sociaux 14: 389-414. Sakagami, S. F. & J. M. F. Camargo, 1964. Cerumem collection accompained by thieving and attacking in a stingless bee, Nannotrigona (Scaptotrigona) postica (Latreille), with a consideration on territoriality in social insects. Rev. Biol. Trop. 12: 197‑207. Sakagami, S. F., D. Beig, R. Zucchi & Y. Akahira, 1963. Ocurrence of ovary-developed workers in queenright colonies of stingless bees. Rev. Brasil. Biol. 23(2): 115-129. Sakagami, S. F., C. Camilo & R. Zucchi, 1973. Oviposition behavior of a Brazilian stingless bee, Plebeia (Friesella) schrottkyi, with some remarks on the behavioral evolution in stingless bees. J. Fac. Sci. Hokkaido Univ., Ser. VI Zool. 19(1): 163-189. Sakagami, S.F. & P. A. W. Ebmer, 1979. Halictus (Seladonia) tumulorum higashi ssp. nov. from the northeastern Palaearctics (Hymenoptera: Apoidea; Halictidae). Kontyû 47(4): 543-549. Sakagami, S. F., P. A. W. Ebmer, T. Matsumura & Y. Maeta, 1982. Bionomics of the Halictine bees in northern Japan. II. Lasioglossum (Evylaeus) sakagamii (Hymenoptera, Apoidea, Halictidae), with taxonomic notes on allied species. Kontyû 50(2): 198-211. Sakagami, S. F. & P. A. W. Ebmer, 1987. Taxonomic notes on oriental halictine bees of the genus Halictus (subgenus Seladonia). Linzer Biologische Beiträge 19: 301-357. Sakagami, S. F., P. A. W. Ebmer & O. Tadauchi, 1996. The halictine bees of Sri Lanka and the vicinity, III. Sudila (Hymenoptera, Halictidae) Part I. Esakia 36: 143-189. Sakagami, S. F., A. W. Ebmer, T. Matsumura & Y. Maeta, 1982. Bionomics of the Halictine bees in northern Japan. II. Lasioglossum (Evylaeus) sakagamii (Hymenoptera, Apoidea, Halictidae), with taxonomic notes on allied species. Kontýu 50(2): 198-211. Sakagami, S. F. & H. Fukuda, 1971. Notes on vernal bees of Amami-Oshima. Kontyû 9(1): 14-19. Sakagami, S. F. & H. Fukuda, 1972a. Rearing season of a Japanese eusocial halictine bee, Lasioglossum duplex out of brood. (Hymenoptera, Halictidae). Insectes Sociaux 19(2): 137-151. Sakagami, S. F. & H. Fukuda, 1972b. Life of a Japanese eusocial halictine bee, Lasioglossum duplex, out of brood rearing season (Hymenoptera, Halictidae). Insectes Sociaux 19(3): 137-151. Sakagami, S. F. & H. Fukuda, 1972c. Autumn bee fauna in Hokkaido University Uryu and Nakagawa Experiment Forests. Res. Bull. College Exp. Forest, Coil. Agric., Hokkaido Univ. 29: l-24. [in Japanese]. Sakagami, S. F. & H. Fukuda, 1973. Wild bee survey at the campus of Hokkaido University. Journal of the Faculty of Science, Hokkaido University, Ser. 6, 19: 190-250. Sakagami, S. F., H. Fukuda & H. Kawano, 1974. Biofaunistic surveys of wild bees. Problems and methods, with results taken at Mt. Moiwa, Sapporo. Materials Biol. Educ. 9: l-60. [In Japanese with English summary]. Sakagami, S. F. & K. Hayashida, 1958. Biology of the primitive social bee Halictus duplex Dalla Torre. I. Preliminary report on the general life history. Annot. Zool. Japan 31: 151-155. Sakagami, S. F. & K. Hayashida, 1960. Biology of the primitive social bee, Halictus duplex Dalla Torre, 2: Nest structure and immature stages (I). Insectes Sociaux 7: 57-98. Sakagami, S. F. & K. Hayashida, 1961. Biology of the primitive social bee Halictus duplex Dalla Torre. III. Activities in spring solitary phase. J. Fat. Sci., Hokkaido Univ. (Zool.) 14: 639-682. Sakagami, S. F. & K. Hayashida, 1968. Bionomics and sociology of summer matrifilial phase in the social halictine bee, Lasioglossum duplex. J. Fat. Sci., Hokkaido Univ. (Zool.) 16: 413-513. Sakagami, S. F., Y. Hirashima, Y. Maeta & T. Matsumura, 1982. Bionomic notes on the social halictine bee Lasioglossum affine (Hymenoptera, Halictidae). Esakia 19: 161-176. Sakagami, S. F., Y. Hirashima & Y. Ohe, 1966. Bionomics of two new Japanese halictine bees (Hymenoptera, Apoidea). Journal of the Faculty of Agriculture, Kyushu University 13: 673-703. Sakagami, S. F. & T. Inoue, 1985. Taxonomic notes on three bicolorous Tetragonula stingless bees in Southeast Asia. Kontyû 53(1): 174-189. Sakagami, S. F. & T. Inoue, 1987. Stingles bees of the genus Trigona (subgenus Trigonella) with notes on the reduction of the spatha in male genitalia of the subgenus Tetragonula. Kontyû 55: 610-627. Sakagami, S. F. & T. Inoue, 1989. Stingless bees of the genus Trigona (subgenus Geniotrigona), with description of T. (G.) incisa sp.nov. from Sulawesi. Japanese Journal of Entomology 57: 605-620. Sakagami, S. F., T. Inoue & S. Salmah, 1985. ‘Key to the stingless bee species found or expected from Sumatra’. In Ohgushi, R,-i., (ed.), Evolutionary Ecology of Insects in Humid Tropics, especially in Central Sumatra. Sumatra Nature Study (Entomology), Kanazawa University, Japan. Pp. 37-43. Sakagami, S. F., T. Inoue & S. Salmah, 1990. Stingless bees of central Sumatra. In S.F. Sakagami, R.-i. Ohgushi & D.W. Roubik (eds.), Natural History of Social Wasps and Bees in Equatorial Sumatra. Pp. 125-137. Hokkaido University Press, Sapporo. Sakagami, S. F., T. Inoue & S. Yamane, 1989. Nests of the myrmecophilous stingless bee, Trigona moorei: How do bees initiate their nest within an arboreal ant nest? Biotropica 21(3): 265-274. Sakagami, S. F., T. Inoue, S. Yamane & S. Salmah, 1983a. ‘Nesting habits of Sumatran stingless bees’. Pp. 38-45. In Ohgushi, R,-i., (ed.), Ecological Study on Social Insects in Central Sumatra with Special Reference to Wasps and Bees. Sumatra Nature Study (Entomology), Kanazawa University, Japan. Sakagami, S. F., T. Inoue, S. Yamane & S. Salmah, 1983. Nest architecture and colony composition of the Sumatran stingless bee Trigona (Tetragonula) laeviceps. Kontyû 51(1): 100-111. Sakagami, S. F., T. Inoue, S. Yamane & S. Salmah, 1989. Nests of the myrmecophilous stingless bee, Trigona moorei: How do bees initiate their nest within an arboreal ant nest? Biotropica 21(3): 265-274. Sakagami, S. F. & R. Ishikawa, 1969. Note préliminaire sur la répartition géographique des bourdons japonais, avec descriptions et remarques sur quelques formes nouvelles ou peu connues. Journal of the Faculty of Science, Hokkaido University Ser. VI, Zoology 17: 152-196. Sakagami, S. F. & R. Ishikawa, 1972. Note supplémentaire sur la taxonomie et répartition géographique de quelques bourdons Japonais, avec la description d’une nouvelle sous-espèce. Bulletin of the National Science Museum, Tokyo 15: 607-616. Sakagami, S. F. & T. Itino, 1991. Thrinchostoma (Diagonozus) asianum sp.nov.: Discovery of an African subgenus of long-malared halictine bees from Sumatra, with some observations on its oligotrophy to Impatiens. Tropics 1: 49-58. Sakagami, S. F. & M. Ito, 1981. Specific and subgeneric variations in tibial corbiculation of male bumblebees, an apparently functionless character. Entomol. Scand. Suppl. 15: 365-376. Sakagami, S. F. & E. Katayama, 1977. Nests of some Japanese bumblebees (Hymenoptera, Apidae). J. Fat. Sci., Hokkaido Univ., VI. Zool. 2 1: 92-153. Sakagami, S. F. & S. G. Khoo, 1987. Taxonomic status of the Malesian stingless bee Trigona repeni, with discovery of Trigona pagdeni from northern Malaya. Kontyû 55: 207-214. Sakagami, S. F. & S. Laroca, 1963. Additional observations on the habits of the cleptobiotic stingless bees the genus Lestrimelitta Friese. Jour. Fac. Sc. Hokkaido Universidae, Ser. I. 15: 319-339. Sakagami, S. F. & S. Laroca, 1971a. Observations on the bionomics of some neotropical xylocopine bees, with comparative and biofaunistic notes. Journal of the Faculty of Science, Hokkaido University, Ser.VI, Zool. 18(1): 57-127. Sakagami, S. F. & S. Laroca, 1971b. Relative abundance, phenology and flower visits of apid bees in eastern Parana, southern Brazil (Hymenoptera, Apidae). Kontyû 39(3): 217-230. Sakagami, S. F. & S. Laroca, 1988. Nests of an exomalopsine bee Lanthanomelissa goeldiana (Hymenoptera: Anthophoridae). Journal of the Kansas Entomological Society 61(3): 347-349. Sakagami, S. F., S. Laroca & J. S. Moure, 1967. Wild bee biocoenotics in Sao Jose dos Pinhais (PR), South Brazil. Prelim. Rep. Journal of the Faculty of Science, Hokkaido University, Ser. 6, Zool. 16(2): 253-291. Sakagami, S. F. & Y. Maeta, 1977. Some presumably presocial habits of Japanese Ceratina bees, with notes on various social types in Hymenoptera. Insectes Sociaux 24(4): 319-343. Sakagami, S. F. & Y. Maeta, 1984. Multifemale nests and rudimentary castes in the normally solitary bee Ceratina japonica (Hymenoptera: Xylocopinae). Journal of the Kansas Entomological Society 57(4): 639-656. Sakagami, S. F. & Y. Maeta, 1989. Compatibility and incompatibility of solitary life with eusociality in two normally solitary bees Ceratina japonica and Ceratina okinawana (Hymenoptera, Apoidea) with notes on the incipient phase of eusociality. Japanese Journal of Entomology 57: 417-439. Sakagami, S. F. & Y. Maeta, 1990. Lasioglossum (Lasioglossum) primavera sp.nov., a Japanese halictine bee which overwinters in both female and male adults.Bulletin of the Faculty of Agriculture, Shimane University 24: 52-59. Sakagami, S. F., T. Matsumara & K. Ito, 1980. Apis laboriosa in Himalaya.The little known worlds largest honeybee. Insecta Matsumurana (NS) 19: 47-77. Sakagami, S. F., T. Matsumara & Y. Maeta, 1985. Bionomics of the halictine bees in northern Japan, III. Lasioglossum (Evylaeus) allodalum, with remarks on the serially arranged cells in the halictine nests. Kontyû 53: 409-419. Sakagami, S. F. & C. D. Michener, 1962. The nest architecture of the sweatbees (Halictinae): A comparative study of Behavior. University of Kansas Press, Lawrence, viii + 135 pages. Sakagami, S. F. & C. D. Michener, 1963. Nest architecture in halictine bees. Symposia Genetica et Biologica Italica 12: 266-274. Sakagami, S. F. & C. D. Michener, 1965. Notes on the nests of two euglossine bees, Euplusia violacea and Eulaema cingulata. Annotationes Zoologicae Japponensis 38: 216-222. Sakagami, S. F. & C. D. Michener, 1987. Tribes of Xylocopinae and origin of the Apidae. Annals of the Entomological Society of America 80: 439-450. Sakagami, S. F., R. Miyanga & Y. Maeta, 1994. Discovery of a eusocial halictine bee, Lasioglossum (Evylaeus) subtropicum sp.nov. from Iriomoto Is., southernmost Japan, with a morphometric comparison of castes in some social halictines. Bulletin of the Faculty of Agriculture, Shimane Univeristy 28: 5-21. Sakagami, S. F. & J. S. Moure, 1965. Cephalic polymorphism in some neotropical halictine bees. Anais de Academia Brasileira de Ciências 37: 303-313. Sakagami, S. F. & J. S. Moure, 1967. Additional observations on the nesting habits of some Brazilian halictine bees. Mushi 40: 119-138. Sakagami, S. F. & M. Munakata, 1972. Distribution and bionomics of a transpalaearctic eusocial halictine bee, Lasioglossum (Evylaeus) calceatum, in northern Japan, with reference to its solitary life cycle at high altitude. Hokkaido Univ. Fac. Sci. J. Ser. VI, Zool. 18(3): 411-439. Sakagami, S. F. & M. Munakata, 1990. Lasioglossum blackstoni sp. nov., the northernmost representative of the palaeotropical subgenus Ctenonomia (Insecta, Hymenoptera, Halictidae). Zoological Science 7(5): 985. Sakagami, S. F., T. Matsumura & K. Tto, 1980. Apis laboriosa in Himalaya, the little known world largest honeybee (Hymenoptera, Apidae). Ins. Matsum., N. S.19: 47-77. Sakagami, S. F., Y. Nishijima, 1973. Two heterospecific colonies found in Japanese bumblebees, Bombus schrencki and Bombus pseudobaicalensis (Hymenoptera, Apidae). Obihiro Zootech. Univ. Res. Bull. (Ser.1) 7(4): 628-631. Sakagami, S. F., R. Ohgushi & D. W. Roubik [eds.] 1990. Natural history of social wasps and bees in equatorial Sumatra. Hokkaido University Press, Sapporo. 274 pages. Sakagami, S. F. & T. Okazawa, 1985. A populous nest of the halictine bee Halictus (Seladonia) lutescens from Guatemala (Hymenoptera, Halictidae). Kontyû 53(4): 645-651. Sakagami, S. F. & L. Packer, 1994. Delayed eusociality in Halictine bees. p. 86. In: Proceedings of the International Congress of the International Union for the Study of Social Insects. Paris, 1994. Sakagami, S. F., D. W. Roubik & R. Zucchi, 1993. Ethology of the robber bee, Lestrimelitta limao (Hymenoptera, Apidae). Sociobiology 21(2): 237-277. Sakagami, S. F. & H. Sturm, 1965. Euplusia longipennis (Friese) und ihre merkwürdigen Brutzellen aus Kolumbien. Insecta Matsummurana 28: 83-92, pls. XI-XVI. Sakagami, S. F. & 0. Tadauchi, 1995a. Taxonomic studies on the halictine bees of Lasioglossum (Evylaeus) lucidum subgroup in Japan with comparative notes on some palaearctic species (Hymenoptera, Apoidea). Esukia 35: 141- 176. Sakagami, S. F. & 0. Tadauchi, 1995b. Taxonomy of the Japanese halictine bees allied to Lasioglossum (Ev,ylaeus) lucidulum (Schenck) (Hymenoptera, Halictidae). Esakia 35: [page nos. ?] Sakagami, S. F. & 0. Tadauchi, 1995c. Three new halictine bees from Japan (Hymenoptera, Apoidea). Esakia 35: 177-200. Sakagami, S. F., K. Tanno, O.Enomoto & T. Inoue, 1981. Cold resistance of the small carpenter bee Ceratina flavipes restudied. [Teion Kagaku] Low Temp. Sci. Ser. B Biol. Sci. Hokkaido Univ. 39: 1-7. Sakagami, S. F. & M. J. Toda, 1986. Some arctic and subartic solitary bees collected at Inuvik and Tuktoyaktuk, NWT, Canada (Hymenoptera: Apoidea). Canadian Entomologist 118(5): 395-405. Sakagami, S. F. & M. Usui, 1976. Occurrence of communal nests in Eucera sociabilis (Hymenoptera, Anthophoridae). Kontyû 44(3): 354-357. Sakagami, S. F. & F. L. Wain, 1966. Halictus latisignatus Cameron: A polymorphic Indian halictine bee with caste differentiation. Journal of the Bombay Natural History Society 63: 57-73. Sakagami, S. F. & S. Yamane, 1987. Ovipisition behaviour and related notes of the Taiwanese stingless bee Trigona (Lepidotrigona) ventralis hoozana. Journal of Ethology 5(1): 17-27. Sakagami, S. F. & S. Yamane & G. G. Hambali, 1983. Nests of some Southeast Asian stingless bees. Bulletin of Faculty of Education, Ibaraki University (Natural Sciences) 32: 1-21. Sakagami, S. F. & S. Yamane & T. Inoue, 1983. Intranidal behaviors of Trigona (Tetragonula) laeviceps and T. (Trigonella) moorei, In. Ohgushi, R.-i. (ed.), Ecological study on social insects in Central Sumatra with special reference to Wasps and Bees. Pp. 46-51. 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Bulletin of the Entomological Society of America 30: 4. Schmidt, J. O. 1985. Phagostimulants in pollen. Journal of Apicultural Research 24: 107‑114. Schmidt, J. O. 1986. Human allergy to venoms of Hymenoptera. Pp. 509-546. In: T. Piek (ed.), Venoms of the Hymenoptera. Academic Press, London. Schmidt, J. O. 1987. Pheromones of bees and more. American Bee Journal 127: 596‑597. Schmidt, J. O. 1990a. Hymenopteran venoms: Striving toward the ultimate defense against vertebrates. Pp. 387-419. In: D. L. Evans & J. O. Schmidt (eds.), Insect Defense: Adaptations and Strategies of Prey and Predators. SUNY Press, Albany. Schmidt, J. O. 1990b. Modern research and utilization of bee products in America. Bee Mag. (China) 9: 7-8. Schmidt, J. O. 1990c. Swarm traps: An example of research and technology transfer. American Bee Journal 130: 333-334. Schmidt, J. O. 1992. Allergy to venomous insects. Pp. 1209-1269. In: J. Graham (ed.), The Hive and the Honey Bee. Dadant and Sons, Hamilton, Illinois. Schmidt, J. O. 1993a. Africanized honey bees and the miracle of evolution. The Field Naturalist, Bull. Trinidad and Tobago Field Naturalist Club 1993(4): 11-12. Schmidt, J. O. 1993b. Killer Bee! In Guanacaste? Bee Line 7(1-3): 14-15. Schmidt, J. O. 1994a. Attraction of reproductive honey bee swarms to artificial nests by Nasonov pheromone. Journal of Chemical Ecology 20: 1053-1056. Schmidt, J. O. 1994b. Living with killer bees: The story of the Africanized bee invasion. Am. Ent. 40: 188. (Book review: G. Flakus, author). Schmidt, J. O. 1995a. Biological control of Africanized honey bees with swarm traps: economics and logistics. American Bee Journal 135: 829-830. [Published Abstract only]. Schmidt, J. O. 1995b. Dispersal distance and direction of reproductive European honey bee swarms (Hymenoptera: Apidae). Journal of the Kansas Entomological Society 68: 320-325. Schmidt, J. O. 1995c. Killer Bees: The Africanized honey bee in the Americas. Am. Ent. 41: 251-252. (Book review: M. L. Winston, author). Schmidt, J. O. 1995d. Toxinology of venoms from the honeybee genus Apis. Toxicon 33: 917-927. Schmidt, J. O. 1996a. Apitherapy meeting held in the land of milk and honey. American Bee Journal 136: 722-724. Schmidt, J. O. 1996b. Chemical and visual cues used by defending honey bees to recognize mammalian predators. Proc. 20 th Intl. Congr. Ent. p. 417. [Published Abstract only]. Schmidt, J. O. 1997. Bee products: chemical composition and application. Pp. 15-26. In: A. Mizrahi & Y. Lensky (eds.), Proc. Bee Products: Properties, Applications and Apitherapy. Plenum Press, New York. Schmidt, J. O. 1998a. How does honey bee venom kill? Toxicon 36: 1249-1250. [Published Abstract only]. Schmidt, J. O. 1998b. Mass action in honey bees: alarm, swarming and the role of releaser pheromones. Pp. 257-290. In: R. K. Vander Meer, M. Breed, M. Winston & C. Espelie (eds.), Pheromone Communication in Social Insects: Ants, Wasps, Bees and Termites. Boulder & Co. Westview Press. Schmidt, J. O. 1999. Attractant or pheromone: the case of Nasonov secretion and honey bee swarms. Journal of Chemical Ecology 25: 2051-2056. Schmidt, J. O. 2001a. Attractants and repellents for honey bee swarms. In: Erickson, E. H. and R. Page (eds.), Proceedings of the 2nd Conference on African Bees Mites. Boulder & Co., Westview Press. (in Press). Schmidt, J. O. 2001b. Hierarchy of attractants for honey bee swarms. Journal of Insect Behavior. 14: 469-477. Schmidt, J. O. 2001c. Pheromonal and hive odor attractants for honey bee swarms. In: M. Sasaki (ed.), Proceedings of the Asian Association of Apiculture. International Bee Research Association, Cardiff, UK. [Published in: Journal of Apiculture Research 40(3-4) Supp.: 7-10.]. Schmidt, J. O. 2001d. Africanised bees have been good for pheromone research and practical beekeeping. Proceedings of the 37th International Apiculture Congress, 28 Oct - 1 Nov 2001, Durban, South Africa. Paper 510: 1-6. Schmidt, J. O. 2002. Attractants and repellents for honey bee swarms. Pp. 356-363. In: Erickson, E. H., R. E. Page Jr. & A. A. Hanna (eds.),Proceeding of the 2nd International Conference on Africanized Honey Bees and Bee Mites. A. I. Root Co., Medina, Ohio. Schmidt, J. O., M. S. Blum & W. L. Overal, 1980. Comparative lethality of venoms from stinging Hymenoptera. Toxicon 18: 469‑474. Schmidt, J. O., M. S. Blum & W. L. Overal, 1984. Hemolytic activities of stinging insect venoms. Archives of Insect Biochemistry and Physiology 1: 155‑160. Schmidt, J. O., M. S. Blum & W. L. Overal, 1986. Comparative Enzymology of venoms from stinging Hymenoptera. Toxicon 24: 907‑921. Schmidt, J. O. & S. L. Buchmann, 1983. Jojoba ‑ an excellent, little known pollen plant for bees. American Bee Journal 123: 379‑382. Schmidt, J. O. & S. L. Buchmann, 1985. Pollen digestion and nitrogen utilization by Apis mellifera L. (Hymenoptera: Apidae). Comparative Biochemistry and Physiology 82A(3): 499 - 503. Schmidt, J. O. & S. L. Buchmann, 1986. Floral Biology of the saguaro (Cereus giganteus) I. Pollen harvest by Apis mellifera. Oecologia 69: 491 - 498. Schmidt, J. O. & S. L. Buchmann, 1992. Other products of the hive, Chapter 22, pp. 927-988. In: J. Graham [ed.], The hive and the honey bee. Dadant and sons, Hamilton, Ilinois. Schmidt, J. O., S. L. Buchmann & M. Glaiim, 1989. The nutritional value of Typha latifolia pollen for bees. Journal of Apicultural Research 28: 155-165. Schmidt, J. O., S. L. Buchmann & S. C. Thoenes, 1992. Saguaro and Cardòn Cacti: Nectar sources par excellence for native and honey bees. Pp. 73-78. In: C. P. Stone & E. S. Bellatoni (eds.), Proc. Sympos. Res. Saguaro Natl. Monument. U. S. National Park Service. Schmidt, J. O. & L. V. Boyer Hassen, 1996. When Africanized bees attack: What you and your clients should know. Vet. Med. 91: 923-928. Schmidt, J. O. & J. F. Edwards, 1998. Ecology of feral and Africanized honey bees in Organ Pipe Cactus National Monument. First Conf. Res. & Resource Manag. S. Ariz. Nat. Park Areas. (T. J. Tibbitts & G. J. Maender, eds.). National Park Service, Organ Pipe Cactus National Monument, Ajo, Arizona. Schmidt, J. O. & R. Hurley, 1995. Selection of nest cavities by Africanized and European honey bees. Apidologie 26: 467-475. Schmidt, J. O. & B. E. Johnson, 1984. Pollen feeding preferenceof Apis mellifera, a polylectic bee. Southwest. Entomol. 9: 41-47. Schmidt, J. O., A. N. Johnston, D. L. Ginter & H. G. Spangler,[In Press]. Chemical stimulus of Africanized honey bee (Hymenoptera: Apidae) attacks. Journal of Medical Entomology. Schmidt, J. O., C. A. Mcdaniel & R. T. Simon Thomas, 1990. Chemistry of male mandibular gland secretions of Philanthus triangulum.Journal of Chemical Ecology 16 (7): 2135-2143. Schmidt, J. O., E. D. Morgan, N. J. Oldham, R. R. Do Nascimento & F. R. Dani, 1997. Z-11-eicosen-1-ol, a major component of Apis cerana (Hymenoptera: Apidae) venom. Journal of Chemical Ecology 23: 1929-1939. Schmidt, J. O. & P. J. Schmidt, 1984. Pollen digestibility and its potential nutritional value. Gleanings Bee Culture 112: 320‑322. Schmidt, J. O. & P. J. Schmidt, 1986. A nesting aggregation of Lasioglossum kinabaluense in Borneo (Hymenoptera: Halictidae). Journal of the Kansas Entomological Society 59: 672‑674. Schmidt, J. O., P. J. Schmidt & C. K. Starr, 1985. Investigating the giant honey bee, Apis dorsata in Sabah. American Bee Journal 125: 749‑751. Schmidt, J. O., K. N. Slessor & M. L. Winston, 1993. Roles of Nasonov and Queen pheromones in attraction of honey bee swarms. Naturwissenschaften 80: 573-575. Schmidt, J. O. & H. G. Spangler, 1991. Can the attack by Africanized bees be stopped by chemicals? American Bee Journal 131: 779-780. [Published Abstract only]. Schmidt, J. O., H. G. Spangler & S. C. Thoenes, 1990. Birds as selective predators of drones. American Bee Journal 130: 811. [Published Abstract only]. Schmidt, J. O. & S. C. Thoenes, 1987a. Honey bee swarm capture with pheromone- containing trap boxes. American Bee Journal 127: 435‑438. Schmidt, J. O. & S. C. Thoenes, 1987b. Swarm traps for survey and control of Africanized honey bees. Bulletin of the Entomological Society of America 33 (3): 155-158. Schmidt, J. O. & S. C. Thoenes, 1989. The art of attracting swarms. Proc. West. Apicult. Soc. 12: 54‑59. Schmidt, J. O. & S. C. Thoenes, 1990. Honey bee (Hymenoptera: Apidae) preferences among nest defense behavior in honey bee colonies artificial nest cavities. Annals of the Entomological Society of America 83: 271-274. Schmidt, J. O. & S. C. Thoenes, 1992. Criteria for nest site selection in honey bees (Hymenoptera: Apidae): Preference between pheromone attractants and cavity shapes. Environmental Entomology 21 (5): 1130-1133. Schmidt, J. O., S. C. Thoenes & R. Hurley, 1989. Swarm Traps. American Bee Journal 129: 468-471. Schmidt, J. O., S. C. Thoenes & R. Hurley, 1990. Swarm traps, an idea whose time has come. Gleanings Bee Culture 118: 217‑219 & 223. Schmidt, J. O., S. C. Thoenes & M. D. Levin, 1987. Survival of honey bees, Apis mellifera (Hymenoptera : Apidae), fed various pollen sources. Annals of the Entomological Society of America 80: 176-183. Schmidt, K. & P. Westrich, 1993. Colletes hederae n. sp., eine bisher unerkannte, auf Efeu (Hedera) spezialisierte Bienenart (Hymenoptera: Apoidea). Entomologische Zeitschrift 103: 89-93. Schmidt, Li S., J. O. Schmidt, H. Rao, W. Wang, L. Xu, 1995. Feeding preference and survival of young worker honeybees (Hymenoptera: Apidae) Fed Rape, Sesame, and Sunflower pollen. Journal of Economic Entomology 88(6): 1591-1595. Schmidt, P. J. & J. O. Schmidt, 1985. Queen versus worker venoms: are they equally lethal? Toxicon 23: 38‑39. [Published Abstract only]. Schmidt, P. J. & J. O. Schmidt, 1986. Apis mellifera an unusual prey for a paper wasp (Polistes major castaneicolor). Entomological News 97: 73‑75. Schmidt, V., R. Zucchi & F. G. Barth, 2003. A stingless bee marks the feeding site in addition to the scent path (Saptotrigona aff. depilis). Apidologie 34(3): 237-248. Schmidt, V. M., R. Zucchi & F. G. Barth, 2005. Scent marks left by Nannotrigona testaceicornis at the feeding site: cues rather than signals. Apidologie 36(3): 285-292. Schmiedeknecht, H. L. O. 1878. Monographie der in Thüringen vorkommenden Arten der Hymenopteren-Gattung Bombus mit einer allgemeinen Einleitung in dieses Genus. Jenaische Zeitschrift für Naturwissenschaft 12: 303-430. Schmiedeknecht, H. L. O. 1882-1884. Apidae Europaeae [Die Bienen Europa’s], per genera, species et varietates. Dispositae atque descriptae. Vol. 1, [xiv] + 866 pp., pls. 1-15. Gumperdae and Berolini, Berlin. [Pp. 1-314 (1882); 315-550 (1883); 551-866 (1884)]. Schmiedeknecht, H. L. O. 1885-1886. Apidae Europaeae [Die Bienen Europa’s], per genera, species et varietates. Dispositae atque descriptae. Vol. 2[iv] + 1-205 [867-1071] + [2, index], pls. 16,17. Friedländer, Berlin. [Pp. 1-110 (1885); 111-205 (1886).] Schmiedeknecht, O. 1930. Die Hymenopteren Nord - und Mittel-europas. 2nd ed., x + 1062 pp. Fischer, Jena. Schmuck, R. 1999. No causal relationship between Gaucho(R) seed dressing in sunflowers and harm to bees in France. Pflanzenschutz - Nachrichten Bayer 52(3): 267-309. Schmuck, R., R. Schoning, A. Stork & O. Schramel, 2001. Risk posed to honeybees (Apis mellifera L, Hymenoptera) by an imidacloprid seed dressing of sunflowers. Pest Management Science 57(3): 225-238. Schmuck, R., T. Stadler & H. W. Schmidt, 2003. Field relevance of a synergistic effect observed in the laboratory between an EBI fungicide and a chloronicotinyl insecticide in the honeybee (Apis mellifera L., Hymenoptera). Pest Management Science 59(3): 279-286. Schneider, D. 1976. Myth of the killer bees [Apis mellifera adonsonii] . Pct. Pest Control Technol. 4 , 11 (16): 18-19. Schneider, D., R. A. Stern, D. Eisikowitch & M. Goldway, 2002. The relationship between floral structure and honeybee pollination efficiency in 'Jonathan' and 'Topred' apple cultivars. Journal of Horticultural Science and Biotechnology 77(1): 48-51. Schneider, S. 1989. Dance behaviour of successful foragers of African honey bee, Apis mellifera scutellata (Hymenoptera: Apidae). Journal of Apicultural Research 28(3): 150-154. Schneider, S. 1990. Nest characteristics and recruitment behaviour of absconding colonies of the African honey bee, Apis mellifera scutella, in Africa. Insect Behaviour 3(2): 225-240. Schneider, S. & R. Blyther, 1988. The habitat and nesting biology of the African honey bee Apis mellifera scutellata in the Okavango River Delta, Botswana, Africa. Insectes Sociaux 35 (2): 167-181. Schneider, S. S. 1989a. Dance behaviour of successful foragers of the African honey bee, Apis mellifera scutellata (Hymenoptera: Apidae). Journal of Apicultural Research 28 (3): 150-154. Schneider, S. S. 1989b. Spatial foraging patterns of the African honey bee, Apis mellifera scutellata. Journal of Insect Behavior 2 (4): 505-521. Schneider, S. S. 1990a. Queen behavior and worker-queen interactions in absconding and swarming colonies of the African honey bee, Apis mellifera scutellata (Hymenoptera: Apidae). Journal of the Kansas Entomological Society 63: 179-186. Schneider, S. S. 1990b. Nest characteristics and recruitment behavior of absconding colonies of the African honey bee, Apis mellifera scutellata, in Africa. Journal of Insect Behavior 3 (2): 225-240. Schneider, S. S. 1991. Modulation of queen activity by the vibration dance in swarming colonies of the African honey bee, Apis mellifera scutellata (Hymenoptera: Apidae). Journal of the Kansas Entomological Society 64 (3): 269-278. Schneider, S. S., T. Deeby, D. C. Gilley & G. DeGrandi-Hoffman, 2004. Seasonal nest usurpation of European colonies by African swarms in Arizona, USA. Insectes Sociaux 51(4): 359-364. Schneider, S. S. & G. DeGrandi-Hoffman, 2002. The influence of worker behavior and paternity on the development and emergence of honey bee queens. Insectes Sociaux 49(4): 306-314. Schneider, S. S. & G. DeGrandi-Hoffman, 2003. The influence of paternity on virgin queen success in hybrid colonies of European and African honeybees. Animal Behaviour 65 (5): 883-892. Schneider, S. S. & N. E. Gary, 1984. “Quacking”, a sound produced by worker honeybees (Apis mellifera) after exposure to Carbon dioxide. Journal of Apicultural Research 23(1): 25-30. Schneider, S. S. & L. A. Lewis, 2004. The vibration signal, modulatory communication and the organization of labor in honey bees, Apis mellifera. Apidologie 35: 117-131. Schneider, S. S. & L. C. Mcnally, 1992a. Factors influencing seasonal absconding in colonies of the African honey bee, Apis mellifera scutellata. Insectes Sociaux 39 (4): 403-423. Schneider, S. S. & L. C. Mcnally, 1992b. Colony defense in the African honey bee in Africa (Hymenoptera: Apidae). 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A. Stamps & N. E. Gary, 1986b. The vibration dance of the honey bee. II. The effects of foraging success on daily patterns of vibration activity. Animal Behaviour 34(2): 386-391. Schneider, S. S., P. K. Visscher & S. Camazine, 1998. Vibration signal behavior of waggle-dancers in swarms of the honey bee, Apis mellifera (Hymenoptera: Apidae). Ethology104(11): 963-972. Schnell, L. 1943. Self-stertlity in Vinca rosea. Okla. Acad. Sci. Proc. 23: 21. Schober, P. J. 1979a. The African honeybee Apis mellifera adansonii in Brazil. Bienenvater 100 (10): 259-263. Schober, P. J. 1979b. The African honeybee Apis melliferaadansonii in Brazil Swarm catching, crossing and selection. Bienenvater 100 (11): 298-300. Schoening, F. R. L. 1980. The X-ray diffraction pattern and deformation texture of beeswax. South African Journal of Science 76(6): 262-265. Schoenitzer, K. 1986. Comparative morphology of the antenna cleaner in bees. Z. Zool. Syst. Evolut. –forsch. 24: 35-51. Schoenitzer, K., W. 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