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Roubik, D. W. & J. D. Ackerman, 1987. Long-term ecology of euglossine orchid-bees (Apidae: Euglossini) in Panama. Oecologia, Berlin 73: 321-333.

Roubik, D. W., J. D. Ackerman, C. Copenhaver & B. H. Smith, 1982. Stratum, tree and flower selection by tropical bees: Implications for the reproductive biology of outcrossing Cochlospermum vitifolium in Panama. Ecology 63(3): 712-720.

Roubik, D. W. & M. Aluja, 1983. Flight ranges of Melipona and Trigona in tropical forest. Journal of the Kansas Entomological Society 56(2): 217-222.

Roubik, D. W. & M. M. Boreham, 1990. Learning to live with Africanized honeybees. Interciencia 15(3): 146-153.

Roubik, D. W. & S. L. Buchmann, 1984. Nectar selection by Melipona and Apis mellifera (Hymenoptera: Apidae) and the ecology of nectar intake by bee colonies in a tropical forest. Oecologia 61: 1-10.

Roubik, D. W., T. Inoue, A. Hamid & R. Harrison, 1999. Height communication by Bornean honey bees. Journal of the Kansas Entomological Society 72: 256-261.

Roubik, D. W., N. M. Holbrook & G. Parra V., 1985, Role of nectar robbers in reproduction of the tropical treelet Quassia amara (Simaroubaceae). Oecologia (Berlin) 66: 161-167.

Roubik, D. W. & Inoue-san, 1998. Researches on population ecology 39: 262-264.

Roubik, D. W., T. Inoue & A. A. Hamid, 1995. Canopy foraging by two tropical honeybees: bee height fidelity and tree genetic neighbourhoods. Tropics 5(1/2): 81-93.

Roubik, D. W. & C. D. Michener, 1980. The seasonal cycle and nests of Epicharis zonata, a bee whose cells are below the wet-season water table (Hymenoptera, Anthophoridae). Biotropica 12(1): 55-60.

Roubik, D. W. & C. D. Michener, 1985. Nesting biology of Crawfordapis in Panama (Hymenoptera, Colletidae). Journal of the Kansas Entomological Society 57: 662-671.

Roubik, D. W. & J. E. Moreno, 1990. Social bees and palm trees: What do pollen diets tell us? Pp. 427-428. In: G. K. Veeresh, B. Mallik & C. A. Viraktamath (eds.), Social Insects and the Environment. Oxford and IBH Publishing Co., New Delhi.

Roubik, D. W. & J. E. Moreno, 1991. Pollen and Spores of Barro Colorado Island. Missouri Botanical Garden Monographs in Systematic Botany No. 36. 269 pages.

Roubik, D. W. & J. E. Moreno, 2000. Generalization and specialization by stingless bees. In: Proceedings of the sixth International bee research conference on tropical bees. IBRA, Cardiff, U.K. Pp. 112-118.

Roubik, D. W., J. E. Moreno, C. Vergara & D. Wittmann, 1986. Sporadic food competition with the African honeybee: projected impact on neotropical social bee. Journal of Tropical Ecology 2(2): 97-111.

Roubik, D. W. & F. Peralta, 1983. Thermodynamics in nests of two Melipona species in Brazil. Acta Amazonica 13: 453-466.

Roubik, D. W. & F. Reyes, 1984. African honey bees have not brought acarine mite infestations to Panama. American Bee Journal 124(9): 665-667.

Roubik, D. W., S. F. Sakagami & I. Kudo, 1985. A note on distribtion and nesting of the Himalayan honeybee Apis laboriosa Smith. Journal Kansas Entomological Society 58(4): 746-749.

Roubik, D. W., S. Sakai & F. Gattesco, 2003. Canopy flowers and certainty: loose niches revisited. Pp. 360-368. In: Basset, Y., V. Novotny, S. E. Miller & R. L. Kitching (eds.), Arthropods of tropical forests: spatio-temporal dynamics and resource use in the canopy. Cambridge University Press, Cambridge, UK

Roubik, D. W., R. J. Schmalzel & E. Moreno, 1984. Estudio apibotanico de Panama: Cosecha y fuentes de polen y nectar usados por Apis mellifera y sus patrones estacionales y anuales [Apibotanical study of Panama: Harvest and sources of pollen and honey used by Apis mellifera and their seasonal and annual characteristics.] Tech. Bull. 24. OIRSA. 1-74. San Salvador.

Roubik, D. W., J. A. L. Segura & J. M. F. de Camargo, 1997. New stingless bee genus endemic to Central American cloudforests: Phylogenetic and biogeographical implications. Systematic Entomology 22: 67-80.

Roubik, D. W., B. H. Smith & R. G. Carlson, 1987. Formic acid in caustic cephalic secretions of stingless bee, Oxytrigona. Journal of the Chemistry & Ecology 13: 1079-1086.

Roubik, D. W., R. Villanueva, E. Cabrera & W. Coli, 1991. Las abejas de la reserva de la Bi-sfera Sian Ka’An. Pp. 317-320. In: L. D. Navarro & J. D. Robinson (eds.), Diversidad biologica en la reserva de la biosfera de Sian Ka’an, Quintana Roo, Mexico. CIQRO, Chetumal, Q. Roo MŽxico.

Roubik, D. W., L. A. Weigt & M. A. Bonilla, 1996. Population genetics, diploid males and limits to social evolution of euglossine bees. Evolution 50(2): 931-935.

Roubik, D. W. & Q. D. Wheeler, 1982. Flightless beetles and stingless bees: Phoresy of scotocryptine beetles (Leiodidae) on their meliponine hosts (Apidae). Journal of the Kansas Entomological Society 55(1): 125-135.

Roubik, D. W. & K. Winter, 1996. A study of flowering and pollen characteristics in a tropical herb under elevated CO2 treatment. Tropics 6: 149-152.

Roubik, D. W. & H. Wolda, 2000. Male and female bee dynamics in a lowland tropical forest. In: Proceedings of the sixth international bee research conference on tropical bees. IBRA, Cardiff, U.K. Pp. 167-174.

Roubik, D. W. & H. Wolda, 2001. Do competing honey bees matter? Dynamics and abundance of native bees before and after honeybee invasion. Population Ecology 43: 53-62.

Roubik, D. W., D. Yanega, M. Aluja S., S. L. Buchmann & D. W. Inouye, 1995. On optimal nectar foraging by some tropical bees (Hymenoptera: Apidae). Apidologie 26: 197-211.

Ruijter A, 1987. Reproduction of Varroa jacobsoni during successive brood cycles of the honeybee. Apidologie 18: 321-326.

Roulston, T. H. 2000. The effect of diet breadth and nesting ecology on body size variation in bees (apiformes). Journal of the Kansas Entomological Society 73(3): 129-142.

Roulston, T. H. & J. H. Cane, 2000. Pollen nutritional content and digestibility for animals. Plant System. and Evol. 222: 187-209.

Roulston, T. H. & J. H. Cane, 2000. The effect of diet breadth and nesting ecology on body size variation in bees (Apoidea). Journal of the Kansas Entomological Society 73:129-142.

Roulston, T. H., J. H. Cane & S. L. Buchmann, 2000. What governs protein content of pollen: Pollinator preferences, pollen-pistil interactions, or phylogeny? Ecological Monographs 70(4): 617-643.

Roussy, L. 1937. Contributions a l’etude de l’abeille Tertiaire, de ses parasites et de ses ennemis. La Gazette Apicole Montfavet 388: 49-72.

Roussy, L. 1960. Insectes et abeilles fossils de l’ambre de Sicile: Migrations, localisations, peuplement du Nouveau Monde, de l’Australie, de la Nouvelle Zelande. La Gazette Apicole Montfavet 635: 5-8.

Routley, M. B. & B. C. Husband, 2003. The effect of protandy on siring success in Chamerion angustifolium (Onagraceae) with different inflorescence sizes. Evolution 57(2): 240-248.

Rowe, D. J., T. E. Rinderer, J. Stelzer, B. P. Oldroyd & R. H. Crozier, 1997. Seven polymorphic microsatellite loci in honeybees (Apis mellifera). Insectes Sociaux 44: 85-93.

Rowell, G. A. & O. R. Taylor Jr., 1988. Some computer simulations using the neutral mating model for the honey bee, Apis mellifera. Pp. 184-192. In: Needham, G.R. (ed.), Africanized honey bees and bee mites. E. Horwood, Chichester, West Sussex, England.

Rowell, G. A., O. R. Taylor Jr. & M. A. Long-Rowell, 1992. Spatial dynamics of the honey bee mating system (Apis mellifera L.). Journal of the Kansas Entomological Society 65(3): 218-222.

Rowell, M. S., L. A. Bradley & C. L. Cole, 1993. The range expansion of the Africanized honey bee in texas. American Bee Journal 133(2): 84-85.

Rowlands, D. G. 1958. The nature of the breeding system in the field bean (Vicia faba L.) and its relationship to breeding for yield. Heredity 12: 113-125.

Royce, L. A., G.W. Krantz, L.A. Ibay & D. M. Burgett, 1988. Some observations on the biology and behavior of Acarapis woodi and Acarapis dorsalis in Oregon. Pp. 498-505. In: Needham, G.R. (ed.), Africanized honey bees and bee mites. E. Horwood, Chichester, West Sussex, England.

Royce, L. A., L. A. Ibay, D. M. Burgett & G. C. Fisher, 1988. Detecting and controlling honey bee brood mites (Varroa jacobsoni Oudemans). Extension circular - Oregon State University, Extension Service No. 1272: 1-3.

Royce, L. A. & P. A. Rossignol, 1990. Honey bee mortality due to tracheal mite parasitism. Parasitology 100(pt.1): 147-151.

Royce, L. A., B. A. Stringer, C. Kitprasert, D. M. Burgett & P. A. Rossignol, 1993. Infestation of tracheal mites (Acari: Tarsonemidae) in feral and managed colonies of honey bees (Hymenoptera: Apidae). J. Econ. Entomol. 86(3): 712-714.

Rozen, J. G. Jr. 1951. A preliminary comparative study of the male genitalia of Andrenidae (Hymenoptera, Apoidea). Journal of the Kansas Entomological Society 24: 142-150.

Rozen, J. G. Jr. 1952a. Collecting brachycistidine females. Pan-Pacific Entomologist 23: 91-92.

Rozen, J. G. Jr. 1952b. A new species of Nomadopsis (Hymenoptera, Andrenidae). Journal of the Kansas Entomological Society 25: 144-147.

Rozen, J. G. Jr. 1954. Morphological description of the larva of Oreopasites vanduzeei Cockerell (hymenoptera: Anthophoridae). Pan-Pacific Entomologist 30: 203-207.

Rozen, J. G. Jr. 1957. External morphological description of the larva of Exomalopsis chionura Cockerell, including a comparison with other anthophorids (Hymenoptera: Apoidea). Annals of the Entomological Society of America 50: 469-475.

Rozen, J. G. Jr. 1958. Monographic study of the genus Nomadopsis Ashmead (Hymenoptera: Andrenidae). University of California Publications in Entomology 15: 1-202.

Rozen, J. G. Jr. 1959. A new species of Nomadopsis and notes on some previously described ones (Hymenoptera, Andrenidae). Proceedings of the Entomological Society of Washington 61: 255-259.

Rozen, J. G. Jr. 1963a. Nomadopsis euphorbiae (Cockerell) synonymized with N. helianthi (Swenk and Cockerell) (Hymenoptera: Andrenidae). Journal of the New York Entomological Society 71: 142-143.

Rozen, J. G. Jr. 1963b. Notes on the biology of Nomadopsis, with descriptions of four new species (Apoidea, Andrenidae). American Museum Novitates 2142: 1-17.

Rozen, J. G. Jr. 1964. The biology of Svastra obliqua obliqua (Say), with a taxonomic description of its larvae (Apoidea, Anthophoridae). American Museum Novitates 2170: 1-13.

Rozen, J. G. Jr. 1965a. Phylogenetic-taxonomic significance of last instar of Protoxaea gloriosa Fox, with descriptions of first and last instars (Hymenoptera: Apoidea). Journal of the New York Entomological Society 72: 223-230.

Rozen, J. G. Jr. 1965b. Biological notes on the cuckoo bee genera Holcopasites and Neolarra (Hymenoptera: Apoidea). Journal of the New York Entomological Society 73: 87-91.

Rozen, J. G. Jr. 1965c. The biology and immature stages of Melitturga clavicornis (Latreille) and of Sphecodes albilabris (Kirby) and the recognition of the Oxaeidae at the family level (Hymenoptera, Apoidea). American Museum Novitates 2224: 1-18.

Rozen, J. G. Jr. 1965d. The larvae of the Anthophoridae (Hymenoptera, Apoidea). Part 1. Introduction, Eucerini, and Centridini (Anthophorinae). American Museum Novitates 2233: 1-27.

Rozen, J. G. Jr. 1966a. The larvae of the Anthophoridae (Hymenoptera, Apoidea). Part 2. The Nomadinae. American Museum Novitates 2244: 1-38.

Rozen, J. G. Jr. 1966b. Systematics of the larvae of North American panurgine bees (Hymenoptera, Apoidea). American Museum Novitates 2259: 1-22.

Rozen, J. G. Jr. 1966c. Taxonomic descriptions of the immature stages of the parasitic bee, Stelis (Odontostelis) bilineolata (Spinola) (Hymenoptera: Apoidea: Megachilidae). Journal of the New York Entomological Society 74: 84-91.

Rozen, J. G. Jr. 1967a. Review of the biology of panurgine bees, with observations on North American forms (Hymenoptera, Andrenidae). American Museum Novitates 2297: 1-44.

Rozen, J. G. Jr. 1967b. The immature instars of the cleptoparasitic genus Dioxys (Hymenoptera: Megachilidae). Journal of the New York Entomological Society 75: 236-248.

Rozen, J. G. Jr. 1968a. Biology and immature stages of the aberrant bee genus Meliturgula (Hymenoptera, Andrenidae). American Museum Novitates 2331: 1-18.

Rozen, J. G. Jr. 1968b. Review of the South African cuckoo-bee genus Pseudodichroa (Hymenoptera, Apoidea). American Museum Novitates 2347: 1-10.

Rozen, J. G. Jr. 1969a. Biological notes on the bee Tetralonia minuta and its cleptoparasite, Morgania histrio transvaalensis (Hymenoptera: Anthophoridae). Proceedings of the Entomological Society of Washington 71: 102-107.

Rozen, J. G. Jr. 1969b. The biology and description of a new species of African Thyreus, with life history notes on two species of Anthophora (Hymenoptera: Anthophoridae). Journal of the New York Entomological Society 78: 51-60.

Rozen, J. G. Jr. 1969c. The larvae of the Anthophoridae (Hymenoptera, Apoidea). Part 3. The Melectini, Ericrocini, and Rhathymini. American Museum Novitates 2382: 1-24.

Rozen, J. G. Jr. 1970a. Biology and immature stages of the panurgine bee genera Hypomacrotera and Psaenthia (Hymenoptera, Apoidea). American Museum Novitates 2416: 1-16.

Rozen, J. G. Jr. 1970b. Biology, immature stages, and phylogenetic relationships of fideliine bees, with the description of a new species of Neofidelia (Hymenoptera, Apoidea). American Museum Novitates 2427: 1-25.

Rozen, J. G. Jr. 1970c. Biological observations on the parasitic bee Kelita (Hymenoptera: Apoidea). Journal of the New York Entomological Society 78: 146-147.

Rozen, J. G. Jr. 1971a. Biology and immature stages of Moroccan panurgine bees (Hymenoptera, Apoidea). American Museum Novitates 2457: 1-37.

Rozen, J. G. Jr. 1971b. Systematics of the South American bee genus Orphana (Hymenoptera, Apoidea). American Museum Novitates 2462: 1-15.

Rozen, J. G. Jr. 1971c. Micromalthus debilis Le Conte from amber of Chiapas, Mexico (Coleoptera: Micromalthidae). University of California Publications in Entomology 63: 75-76.

Rozen, J. G. Jr. 1973a. Biology notes on the bee Andrena accepta Viereck (Hymenoptera, Andrenidae). Journal of the New York Entomological Society 81: 54-61.

Rozen, J. G. Jr. 1973b. Life history and immature stages of the bee Neofidelia (Hymenoptera, Fideliidae). American Museum Novitates 2519: 1-14.

Rozen, J. G. Jr. 1973c. Immature stages of lithurgine bees with descriptions of the Megachilidae and Fideliidae based on mature larvae (Hymenoptera, Apoidea). American Museum Novitates 2527: 1-14.

Rozen, J. G. Jr. 1974a. The biology of two African melittid bees (Hymenoptera, Apoidea). Journal of the New York Entomological Society 82: 6-13.

Rozen, J. G. Jr. 1974b. Nest biology of the eucerine bee Thygater analis (Hymenoptera, Anthophoridae). Journal of the New York Entomological Society 82: 230-234.

Rozen, J. G. Jr. 1977a. Biology and immature stages of the bee genus Meganomia (Hymenoptera, Melittidae). American Museum Novitates 2630: 1-14.

Rozen, J. G. Jr. 1977b. The ethology and systematic relationships of fideliine bees, including a description of the mature larva of Parafidelia (Hymenoptera, Apoidea). American Museum Novitates 2637: 1-15.

Rozen, J. G. Jr. 1977c. Immature stages of and ethological observations on the cleptoparasitic bee tribe Nomadini (Apoidea, Anthophoridae). American Museum Novitates 2638: 1-16.

Rozen, J. G. Jr. 1978. The relationships of the bee subfamily Ctenoplectrinae as revealed by its biology and mature larva (Apoidea: Melittidae). Journal of the Kansas Entomological Society 51: 637-652.

Rozen, J. G. Jr. 1983. Nesting biology of the bee Svastra sabinensis (Hymenoptera, Anthophoridae). Journal of the New York Entomological Society 91: 264-268.

Rozen, J. G. Jr. 1984a. Nesting biology of diphaglossine bees (Hymenoptera, Colletidae). American Museum Novitates 2786: 1-33.

Rozen, J. G. Jr. 1984b. Comparative nesting biology of the bee tribe Exomalopsini (Apoidea: Anthophoridae). American Museum Novitates 2798: 1-37.

Rozen, J. G. Jr. 1985. Evolutionary relationships of the bee subfamily Panurginae. National Geographic Society Res. Rep. (1978 Projects) 19: 481-484.

Rozen, J. G. Jr. 1986a. Survey of the number of ovarioles in various taxa of bees (Hymenoptera: Apoidea). Proceedings of the Entomological Society of Washington 88: 707-710.

Rozen, J. G. Jr. 1986b. The natural history of the Old World nomadine parasitic bee Pasites maculatus (Anthophoridae: Nomadinae) and its host Pseudapis diversipes (Halictidae: Nomiinae). American Museum Novitates 2861: 1-8.

Rozen, J. G. Jr. 1987a. Nesting biology and immature stages of a new species in the bee genus Hesperapis (Hymenoptera: Apoidea: Melittidae: Dasypodinae). American Museum Novitates 2887: 1-13.

Rozen, J. G. Jr. 1987b. Nesting biology of the bee Ashmeadiella holtii and its cleptoparasite, a new species of Stelis (Apoidea: Megachilidae). American Museum Novitates 2900: 1-10.

Rozen, J. G. Jr. 1988a. Ecology, behavior, and mature larva of a new species of the Old World bee genus Camptopoeum (Andrenidae: Panurginae). American Museum Novitates 2925: 1-12.

Rozen, J. G. Jr. 1988b. [Review of] Immature insects, edited by F. W. Stehr. Journal of the New York Entomological Society 96: 245-247.

Rozen, J. G. Jr. 1989a. Two new species and the redescription of another species of the cleptoparasitic bee genus Triepeolus with notes on their immature stages (Anthophoridae: Nomadinae). American Museum Novitates 2956: 1-18.

Rozen, J. G. Jr. 1989b. Morphology and systematic significance of first instars of the cleptoparasitic bee tribe Epeolini (Anthophoridae: Nomadinae). American Museum Novitates 2957: 1-19.

Rozen, J. G. Jr. 1989c. Life history studies of the "primitive" panurgine bees (Hymenoptera: Andrenidae: Panurginae). American Museum Novitates 2962: 1-27.

Rozen, J. G. Jr. 1990. Pupa of the bee Pararhophites orobinus (Hymenoptera: Apoidea: Megachilidae). Journal of the New York Entomological Society 98: 379-382.

Rozen, J. G. Jr. 1991a. Nesting biology and mature larva of the bee Idiomelissodes duplocincta (Hymenoptera: Anthophoridae: Eucerini). American Museum Novitates 3012: 1-11.

Rozen, J. G. Jr. 1991b. Evolution of cleptoparasitism in anthophorid bees as revealed by their mode of parasitism and first instars (Hymenoptera: Apoidea). American Museum Novitates 3029: 1-36.

Rozen, J. G. Jr. 1992a. Biology of the bee Ancylandrena larreae (Andrenidae: Andreninae) and its cleptoparasite Hexepeolus rhodogyne (Anthophoridae: Nomadinae) with a review of egg deposition in the Nomadinae (Hymenoptera: Apoidea). American Museum Novitates 3038: 1-15.

Rozen, J. G. Jr. 1992b. Systematics and host relationships of the cuckoo bee genus Oreopasites (Hymenoptera: Anthophoridae: Nomadinae). American Museum Novitates 3046: 1-56.

Rozen, J. G. Jr. 1993a. Phylogenetic relationships of Euherbstia with other short-tongued bees (Hymenoptera: Apoidea). American Museum Novitates 3060: 1-17.

Rozen, J. G. Jr. 1993b. Nesting biologies and immature stages of the rophitine bees (Halictidae) with notes on the cleptoparasite Biastes (Anthophoridae) (Hymenoptera: Apoidea). American Museum Novitates 3066: 1-28.

Rozen, J. G. Jr. 1994a. Biology and immature stages of some cuckoo bees belonging to Brachynomadini, with descriptions of two new species (Hymenoptera: Apidae: Nomadinae). American Museum Novitates 3089: 1-23.

Rozen, J. G. Jr. 1994b. Biologies of the bee genera Ancylandrena (Andrenidae: Andreninae) and Hexepeolus (Apidae: Nomadinae) and phylogenetic relationships of Ancylandrena based on its mature larva (Hymenoptera: Apoidea). American Museum Novitates 3108: 1-19.

Rozen, J. G. Jr. 1994c. Book Review: The Bee Genera of North and Central America (Hymneoptera: Apoidea). Published in: Journal of the New York Entomological Society 102: 509-511.

Rozen, J. G. Jr. 1995. South American panurgine bees (Andrenidae: Panurginae), Part II. Adults, immature stages, and biology of Neffapis longilingua, a new genus and species with an elongate glossa. American Museum Novitates 3136: 1-15.

Rozen, J. G. Jr. 1996a. First and last larval instars of the cleptoparasitic bee Hexepeolus rhodogyne (Hymenoptera: Apidae: Nomadinae). Memoirs of the Entomological Society of Washington 16: 188-193.

Rozen, J. G. Jr. 1996b. Phylogenetic analysis of the cleptoparasitic bees belonging to the Nomadinae based on mature larvae (Apoidea: Apidae). American Museum Novitates 3180: 1-39.

Rozen, J. G. Jr. 1997a. A new species of the bee Heterosarus from Dominican amber (Hymenoptera: Adrenidae: Panurginae). Journal of the Kansas Entomological Society 69: 346-352.

Rozen, J. G. Jr. 1997b. Pupal description of Neopasites cressoni (Apidae: Nomadinae: Biastini). Journal of the Kansas Entomological Society 70: 76-78.

Rozen, J. G. Jr. 1997c. South American rophitine bees (Hymenoptera: Halictidae: Rophitinae). American Museum Novitates 3206: 1-27.

Rozen, J. G. Jr. 1997d. New taxa of brachynomadine bees (Apidae: Nomadinae). American Museum Novitates 3200: 1-26.

Rozen, J. G. Jr. 2000a. Pupal descriptions of some cleptoparasitic bees (Apidae), with a preliminary generic key to pupae of cleptoparasitic bees. American Museum Novitates 3289: 1-19.

Rozen, J. G. Jr. 2000b. Systematic and geographic distributions of Neotropical cleptoparasitic bees, with notes on their modes of parasitism. In M. M. G. Bitondi, K. Hartfelder et al. (ed.), An. IV Encontro sobre Abelhas. Ribeirão Preto, Brazil.

Rozen, J. G. Jr. 2001a. Taxonomic key to mature larvae of cleptoparasitic bees (Apoidea). American Museum Novitates 3309: 1-27.

Rozen, J. G. Jr. 2001b. Ovarioles and oocytes of two old world cleptoparasitic bees with biological notes on Ammobatoides (Apoidea: Apidae). American Museum Novitates 3321: 1-9.

Rozen, J. G. Jr. & R. Ayala, 1987. Nesting biology of the squash bee, Peponapis utahensis. Journal of the New York Entomological Society 95: 28-33.

Rozen, J. G. Jr. & S. L. Buchmann, 1990. Nesting biology & immature stages of the bees Centris caesalpiniae, C. pallida, and the cleptoparasite Ericrocis lata (Hymenoptera: Apoidea: Anthophoridae). American Museum Novitates 2985: 1-30.

Rozen, J. G. Jr. & G. C. Eickwort, 1997. The entomological evidence. Journal of the Forensic Sciences 42: 394-397.

Rozen, J. G. Jr., K. R. Eickwort, & G. C. Eickwort, 1978. The bionomics and immature stages of the cleptoparasitic bee genus Protepeolus (Anthophoridae, Nomadinae). American Museum Novitates 2640: 1-24.

Rozen, J. G. Jr. & Marjorie S. Favreau, 1967. Biology notes on Dioxys pomonae pomonae and on its host, Osmia nigrobarbata (Hymenoptera: Megachilidae). Journal of the New York Entomological Society 75: 197-203.

Rozen, J. G. Jr. & Marjorie S. Favreau, 1968. Biological notes on Colletes compactus compactus and its cuckoo bee, Epeolus pusillus (Hymenoptera: Colletidae and Anthophoridae). Journal of the New York Entomological Society 76: 106-111.

Rozen, J. G. Jr. & N. R. Jacobson, 1980. Biology and immature stages of Macropis nuda, including comparisons to related bees (Apoidea, Melittidae). American Museum Novitates 2702: 1-11.

Rozen, J. G. Jr. & C. D. MacNeill, 1957. Biological observations on Exomalopsis (Anthophorula) chionura Cockerell, including a comparison of the biology of Exomalopsis with that of other anthophorid groups. Annals of the Entomological Society of America 50: 522-529.

Rozen, J. G. Jr. & R. J. McGinley, 1974a. Phylogeny and systematics of Melittidae based on the mature larvae (Insecta, Hymenoptera, Apoidea). American Museum Novitates 2545: 1-31.

Rozen, J. G. Jr. & R. J. McGinley, 1974b. Systematics of ammobatine bees based on their mature larvae and pupae (Hymenoptera, Anthophoridae, Nomadinae). American Museum Novitates 2551: 1-16.

Rozen, J. G. Jr. & R. J. McGinley, 1976. Biology of the Bee Genus Conanthalictus (Halictidae, Dufoureinae). American Museum Novitates 2602: 1-6.

Rozen, J. G. Jr. & R. J. McGinley, 1991. Biology and larvae of the cleptoparasitic bee Townsendiella pulchra and nesting biology of its host Hesperapis larreae (Hymenoptera: Apoidea). American Museum Novitates 3005: 1-1.

Rozen, J. G. Jr. & N. R. Jacobson, 1980. Biology and immature stages of Macropis nuda, including comparisons to related bees (Apoidea, Melittidae). American Museum Novitates 2702: 1-11.

Rozen, J. G. Jr. & C. D. Michener, 1968. The biology of Scrapter and its cuckoo bee, Pseudodichroa (Hymenoptera: Colletidae and Anthophoridae). American Museum Novitates 2335: 1-13.

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