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I.  Bianchin, Alves, R. G. O., and Koller, W. W., ?Efeito de Carrapaticidas/Inseticidas "Pour-on" sobre adultos do besouro coprofago africano Onthophagus gazella Fabr. (Coleoptera: Scarabaeidae)?, Annales da Sociedade de Entomologia Brasil, vol. 27, pp. 275-279, 1998.

E. B.  Cano, ?Deltochilum valgum acropyge Bates (Coleoptera: Scarabaeidae: Scarabaeinae): habits and distribution?, The Coleopterists Bulletin, vol. 52, pp. 174-178, 1998.

S. L.  Chown, Pistorius, P., and Scholtz, C. H., ?Morphological correlates of flightlessness in southern African Scarabaeinae (Coleoptera: Scarabaeidae): testing a condition of the water-conservation hypothesis?, Canadian Journal of Zoology, vol. 76, pp. 1123-1133, 1998.

A.  Davis and Sutton, S., ?The effects of rainforest canopy loss on arboreal dung beetles in Borneo: implications for the measurement of biodiversity in derived tropical ecosystems?, Diversity and Distributions, vol. 4, pp. 167-173, 1998.

A. J.  Davis, ?Dung beetle abundance and diversity in the Malay Basin, Sabah, Malaysian Borneo?, Malayan Nature Journal, vol. 52, pp. 181-191, 1998.

A. J.  Davis and Sutton, S. L., ?The effects of rainforest canopy loss on arboreal dung beetles in Borneo: implications for the measurement of biodiversity in derived tropical ecosystems?, Diversity and Distributions, vol. 4, pp. 167-173, 1998.

C.  DeLoya and Moron, M. - A., ?Scarabaeoidea (Insecta: Coleoptera) necrofagos de "Los Tuxtlas", Veracruz y Puerto Angel, Oaxaca, Mexico?, Dugesiana, vol. 5, pp. 17-28, 1998.

R. K.  Didham, ?Altered leaf-litter decomposition rates in tropical forest fragments?, Oecologia, vol. 116, pp. 397-406, 1998.

R. K.  Didham, Hammond, P. M., Lawton, J. H., Eggleton, P., and Stork, N. E., ?Beetle species responses to tropical forest fragmentation?, Ecological Monographs, vol. 68, pp. 295-323, 1998.

R. K.  Didham, Lawton, J. H., Hammond, P. M., and Eggleton, P., ?Trophic structure stability and extinction dynamics of beetles (Coleoptera) in tropical forest fragments?, Philosophical Transactions of the Royal Society of London Series B-Biological Sciences, vol. 353, pp. 437-451, 1998.

T.  Gittings and Giller, P. S., ?Resource quality and the colonisation and succession of coprophagous dung beetles?, Ecography, vol. 21, pp. 581-592, 1998.

P.  Gonzalez-Vainer and Morelli, E., ?Estados preimaginales, nidificacion y fenologia de Canthidium (E.) moestum Harold, 1867 (Coleoptera, Scarabaeidae, Coprini)?, Acta Zoologica Mexicana (nueva serie), vol. 73, pp. 155-165, 1998.

G.  Halffte, ?A strategy for measuring landsacpe biodiversity?, Biology International, vol. 36, pp. 3-17, 1998.

F.  Hertel and Colli, G. R., ?The use of leaf-cutter ants, Atta laevigata (Smith) (Hymenoptera: Formicidae), as a substrate for oviposition by the dung beetle Canthon virens Mannerheim (Coleoptera: Scarabaeidae) in Central Brazil?, The Coleopterists Bulletin, vol. 52, pp. 105-108, 1998.

P.  Hirschberger, ?Spatial distribution, resource utilisation and intraspecific competition in the dung beetle Aphodius ater?, Oecologia, vol. 116, pp. 136-142, 1998.

J.  Hunt and Simmons, L. W., ?Patterns of parental provisioning covary with male morphology in a horned beetle (Onthophagus taurus) (Coleoptera: Scarabaeidae)?, Behavioral Ecology and Sociobiology, vol. 42, pp. 447-451, 1998.

K. A.  Keating, Quinn, J. F., Ivie, M. A., and Ivie, L. D. L., ?Estimating the effectiveness of further sampling in species inventories?, Ecological Applications, vol. 8, pp. 1239-1249, 1998.

F. T.  Krell, Schmitt, T., Dembele, A., and Linsenmair, K. E., ?Repellents as attractants - extreme specialization in afrotropical dung beetles (Coleoptera: Scarabaeoidea) as a competition avoiding strategy?, Zoology, vol. 101, p. 12, 1998.

K.  Kruger and Scholtz, C. H., ?Changes in the structure of dung insect communities after ivermectin usage in a grasslansd  ecosystem. II. Impact of ivermectin under high-rainfall conditions?, Acta Oecologica, vol. 19, pp. 439-451, 1998.

J. M.  Lobo, Lumaret, J. P., and Jay-Robert, P., ?Sampling dung beetles in the French Mediterranean area: Effects of abiotic factors and farm practices?, Pedobiologia, vol. 42, pp. 252-266, 1998.

J. N. C.  Louzada, ?Considerations on the perching behavior of tropical dung beetles (coleoptera: Scarabaeidae)?, Revista Brasileira de Entomologia, vol. 41, pp. 125-128, 1998.

G. P.  Markin and Yoshioka, E. R., ?Biological control of the horn fly, Haematobia irritans L., in Hawaii (Diptera: Muscidae)?, Proceedings of the Hawaiian Entomological Society, vol. 33, pp. 43-50, 1998.

I. Martinez M. and R., M. Cruz, ?Effects of nourishment on the gonadal maturation in Canthon cyanellus cyanellus LeConte (Coleoptera: Scarabaeidae: Scarabaeinae)?, The Coleopterists Bulletin, vol. 52, pp. 237-243, 1998.

A.  Estrada, Coates-Estrada, R., Dadda, A. Anzures, and Cammarano, P., ?Dung and carrion beetles in tropical rain forest fragments and agricultural habitats at Los Tuxtlas, Mexico?, Journal of Tropical Ecology, vol. 14, pp. 577-593, 1998.

K. D.  Floate, ?Off-target effects of ivermectin on insects and on dung degradation in southern Alberta, Canada?, Bulletin of Entomological Research, vol. 88, pp. 25-35, 1998.

K. D.  Floate, ?Does a repellent effect contribute to reduced levels of insect activity in dung from cattle treated with ivermectin??, Bulletin of Entomological Research, vol. 88, pp. 291-297, 1998.

K. D.  Floate and Gill, B. D., ?Seasonal activity of dung beetles (Coleoptera: Scarabaeidae) associated with cattle dung in southern Alberta and their geographic distribution in Canada?, The Canadian Entomologist, vol. 130, pp. 131-151, 1998.

A.  Forsyth and Spector, S., ?Dung beetles (Coleoptera, Scarabaeidae, Scarabaeinae) of Parque Nacional Noel Kempff Mercado?, in A Biological Assessment of Parque Nacional Noel Kempff Mercado, Bolivia, J.  Killeen and Shulenburg, T., Eds. Washington DC: RAP Working Papers 10, Conservation International, 1998.

P.  McIntyre and Caveney, S., ?Superposition optics and the time of flight in onitine dung beetles?, Journal of Comp. Physiology A, vol. 183, pp. 45-60, 1998.

C. H. B.  Miranda, Santos, J. C. C.  dos, and Bianchin, I., ?Contribution of Onthophagus gazella to soil fertility improvement by bovine fecal mass incorporation into the soil. 1. Greenhouse studies?, Revista Brasileira De Zootecnia-Brazilian Journal of Animal Science, vol. 27, pp. 681-685, 1998.

A. P.  Moczek, ?Horn polyphenism in the beetle Onthophagus taurus: larval diet quality and plasticity in parental investment determine adult body size and male horn morphology?, Behavioral Ecology, vol. 9, pp. 636-641, 1998.

E. Montes de Oca and Halffter, G., ?Invasion of Mexico by two dung beetles previously introduced into the United States?, Studies on Neotropical Fauna and Environment, vol. 33, pp. 37-45, 1998.

M.  Nummelin, ?Log-normal distribution of species abundances is not a universal indicator of rain forest disturbance?, Journal of Applied Ecology, vol. 35, pp. 454-457, 1998.

C.  Palestrini, Barbero, E., and Rolando, A., ?Intra- and interspecific aggregation among dung beetles (Coleoptera: Scarabaeoidea) in an Alpine pasture?, Journal of Zoology, vol. 245, pp. 101-109, 1998.

B. C.  Ratcliffe, ?An unusual new unicorn species of Copris from Nicaragua (Scarabaeidae: Scarabaeinae, Coprini)?, The Coleopterists Bulletin, vol. 52, pp. 93-96, 1998.

L. Eugenio Rivera-Cervantes and Garcia-Real, E., ?Analisis preliminar sobre la composicion de los escarabajos necrofilos (Coleoptera: Silphidae y Scarabaeidae) presentes en dos bosques de pino (uno danado por fuego), en la estacion cientifica Las Joyas, Sierra de Manantlan, Jalisco, Mexico?, Dugesiana, vol. 5, pp. 11-22, 1998.

S. R.  Rodrigues and Marchini, L. C., ?Besouros coprofagos (Coleoptera: Scarabaeidae) coletados em Piracicaba, SP?, Sci. agric., Piracicaba, vol. 55, pp. 53-58, 1998.

H.  Sato, ?Male participation in nest building in the dung beetle Scarabaeus catenatus (Coleoptera: Scarabaeidae): Mating effort versus paternal effort?, Journal of Insect Behavior., vol. 11, pp. 833-843, 1998.

V. E.  Shepherd and Chapman, C. A., ?Dung beetles as secondary seed dispersers: impact on seed predation and germination?, Journal of Tropical Ecology, vol. 14, pp. 199-215, 1998.

T. N.  Sherratt, Macdougall, A. D., Wratten, S. D., and Forbes, A. B., ?Models to assist the evaluation of the impact of avermectins on dung insect populations?, Ecological Modelling, vol. 110, pp. 165-173, 1998.

S.  Spector and Forsyth, A. B., ?Indicator taxa in the vanishing tropics?, in Conservation in a changing world, A.  Balmford and Mace, G., Eds. Cambridge: Cambridge University Press, 1998, pp. 181-210.

F. Z.  Vaz-De-Mello, Louzada, J. Neil Cassa, and Schoereder, J. H., ?New data and comments of Scarabaeidae associated with Attini (Hymenoptera: Formicidae)?, The Coleopterist Bulletin, vol. 52, pp. 209-216, 1998.

J.  Villalobos, Díaz, A., and Favila, M., ?Two species of Canthon Hoffmannsegg feed  on dead and live invertebrates?, The Coleopterists Bulletin, vol. 52, pp. 101-104, 1998.

K. J.  Wessels, Van Jaarsveld, A. S., Grimbeek, J. D., and Van der Linde, M. J., ?An evaluation of the gradsect biological survey method?, Biodiversity and Conservation, vol. 7, pp. 1093-1121, 1998.

M. J.  Whiting and Godwin, W., ?Pogonomyrmex Mayr harvester ants (Hymenoptera: Formicidae): an additional cost associated with dung beetle, Canthon imitator Brown (Coleoptera: Scarabaeidae), reproduction??, The Coleopterists Bulletin, vol. 52, pp. 157-160, 1998.

O. P.  Young, ?Observations of rove beetle (Coleoptera: Staphylinidae) predation on dung beetles (Scarabaeidae) in Panama?, The Coleopterists Bulletin, vol. 52, pp. 217-221, 1998.