Collecting and Preserving

possible host stimulant to mosquitoes. Proc. Soc. Exp.Biol. Med. 77:64-66.__________ 1953. Quantitative field studies on a carbondioxide chemotropism of mosquitoes. Am. J. Trop.Med. and Hyg. 2:325-331.Reierson, D. A., and R. E. Wagner. 1975. Trappingyellowjackets with a new standard plastic wet trap. J.Econ. Entomol. 68:395-398.Rennison, B. D., and D. H. Robertson. 1959. The use ofcarbon dioxide as an attractant for catching tsetse.Rep. E. Afr. Trypan. Res. Organ. 1958:26.Richards, W. R. 1964. A short method for making balsammounts of aphids and scale insects. Can. Entomol.96:963-966.Riley, G. B. 1957. A modified sweep-net for small insects.Bull. Brooklyn Entomol. Soc. 52:95-96.Roberts, R. H. 1972. Relative attractiveness of CO2 and asteer to Tabanidae, Culicidae, and Stomoxys calcitrans(L.). Mosq. News 32:208 211.Robinson, G. 1976. The preparation of Lepidopteragenitalia with special reference to the microlepidoptera.Entomol. Gaz. 27:127-132.Rogers, D. J., and D. T. Smith. 1977. A new electric trapfor tsetse flies. Bull. Entomol. Res. 67:153-159.Rogoff, W. M. 1978. Methods for collecting eye gnats(Diptera: Chloropidae). U.S. Dept. Agr., Agr. Res.Serv., ARM-W-2 (iii), 27 pp. Includes extensivebibliography.Rohif, F. J. 1957. A new technique in the preserving ofsoftbodied insects and spiders. Turtox News 35:226-229.Roling, M. P., and W. H. Kearby. 1975. Seasonal flightand vertical distribution of Scolytidae attracted toethanol in an oak-hickory forest in Missouri. Can.Entomol. 107:1315-1320.Ross, H. H. 1965. A textbook of entomology. Ed. 3, 539pp. John Wiley, New York.Rudd, W. G., and R. L. Jensen. 1977. Sweep net andground cloth sampling for insects in soybeans. J.Econ. Entomol. 70:301-304.Sabrosky, C. W. 1966. Mounting insects from alcohol.Bull. Entomol. Soc. Am. 12:349.__________ 1971. Packing and shipping of pinnedinsects. Bull. Entomol. Soc. Am. 17:6-8.Salmon, J. T. 1946. A portable apparatus for the extractionfrom leaf mould of Collembola and other minuteorganisms. Dominion Mus. Rec. Entomol.(Wellington) 1:13-18.Salt, G., and F. S. J. Hollick. 1944. Studies of wirewormpopulations. 1. A census of wireworms in pasture.Ann. Appl. Biol. 31:53-64.Sanders, D. P., and R. C. Dobson. 1966. The insectcomplex associated with bovine manure in Indiana.Ann. Entomol. Soc. Am. 59:955-959.Sauer, R. J. 1976. Rearing insects in the classroom. Am.Biol. Teacher 1976 (Apr.):216-221.Schlee, D. 1966. Praparation und Ermittlung vonTechniques and ToolsMesswerton an Chironomiden (Diptera). Gewaess.Abwaess. 41/42:169-192. Describes preparation ofChironomidae for study.Schmid, J. M., and others. 1973. Bark beetle emergencecages modified for use as pitfall traps. U.S. Dept.Agr., Forest Serv. RM-244, 2 pp.Seber, G. A. F. 1973. The estimation of animal abundance.506 pp. Griffin, London.Service, M. W. 1976. Mosquito ecology: Field samplingmethods. 583 pp. Applied Sci., London. Includesextensive bibliographies.Sholdt, L. L., and P. Neri. 1974. Mouth aspirator withholding cage for collecting mosquitoes and otherinsects. Mosq. News 34:236.Shorey, H. H. 1973. Behavioral responses to insectpheromones. Ann. Rev. Entomol. 18:349-380.__________ and J. J. McKelvey, Jr. 1977. Chemicalcontrol of insect behavior: Theory and application.414 pp. John Wiley, New York.Shubeck, P. P. 1976. An alternative to pitfall traps incarrion beetle studies (Coleoptera). Entomol. News87:176-178.Singer, G. 1964. A simple aspirator for collecting smallarthropods directly into alcohol. Ann. Entomol. Soc.Am. 57:796-798.__________ 1967. A comparison between differentmounting techniques commonly employed in acarology.Acarologia 9:475-484.Sladeckova, A. 1962. Limnological investigation methodsfor the periphyton ("aufwuchs") community. Bot. Rev.28:286-350.Smith, B. J. 1976. A new application in the pitfall trappingof insects, to investigate migratory patterns. Ky. Acad.Sci. Trans. 37:94-97.Smith, J. G., and others. 1977. Confeçcão de aparelhos debaix custo pare coleta e criaçã de insetos. An. Soc.Entomol. Brasil 6:132-135. Describes low costcarrying cages, pitfall traps, and rearing cages. [InPortuguese.]Smith, J. S., Jr., and others. 1974. S-1 black-light insectsurveytrap plans and specifications. U.S. Dept. Agr.,Agr. Res. Serv., ARS-S-31, 8 pp.Snoddy, E. L., and K. L. Hays. 1966. Carbon dioxide trapfor Simuliidae. J. Econ. Entomol. 59:242-243.Sommerman, K. M., and R. P. Simmet. 1965. Car-topinsect-trap with terminal cage in auto. Mosq. News25:172-182. Modifications are described inSommerman, K. M., 1967, Modified car-top insecttrap functional to 45 mph, Ann. Entomol. Soc. Am.60:857.Southwood, T. R. E. 1979. Ecological methods withparticular reference to the study of insect populations.Ed. 2, 524 pp. John Wiley, New York. Includesextensive bibliographies.Sparks, A. N., and others. 1980. Field response of maleHeliothis virescens to pheromonal stimuli and traps.Bull. Entomol. Soc. Am. 25:268 274. Includes63