E.  Nichols, Gardner, T. A., Peres, C. A., and Spector, S., ?Co-declines in large mammals and dung beetles: an impending ecological cascade?, Oikos, vol. 118, no. 4, pp. 481-487, 2009.

G. W. J.  Ades, ?Diversity comparisons of beetles (Insecta: Coleoptera) between impact flight trap and ultraviolet light trap in the secondary forest at Kadoorie Farm, Hong Kong?, Biodiversity Science, vol. 12, pp. 301-311, 2004.

D.  Agosti, ?Biodiversity data are out of local taxonomists' reach?, Nature, vol. 439, pp. 392-392, 2006.

N.  Aguilar-Amuchastegui and Henebry, G. M., ?Assesing sustainability indicators for tropical forests: Spatio-temporal heterogeneity, logging intensity, and dung beetles communities?, Forest Ecology and Management, vol. 253, pp. 56-67, 2007.

T.  Aidar, Koller, W. W., Rodrigues, S. R., Correa, A. M., da Silva, J. C. C., Balta, Odos S., de Oliveira, J. M., and de Oliveira, V. L., ?Besouros Coprofagos (Coleoptera: Scarabaeidae) Coletados em Aquidauana, MS, Brasil?, An. Sociedad Entomologica Brasil, vol. 29, pp. 817-820, 2000.

W.  Al-Houty and Al-Musalam, F., ?Dung consumption of Scarabaeus cristatus  from Kuwait?, Zoology in the Middle East, vol. 12, pp. 71-74, 1996.

W.  Al-Houty and Al-Musalam, F., ?Dung preference of the dung beetle Scarabaeus cristatus Fab (Coleoptera-Scarabaeidae) from Kuwait?, Journal Of Arid Environments, vol. 35, pp. 511-516, 1997.

P. G.  Allsopp, ?Probability of describing an Australian scarab beetle: influence of body size and distribution?, Journal of Biogeography, vol. 24, pp. 717-724, 1997.

P. G.  Allsopp, ?How localized are the distributions of Australian scarabs (Coleoptera, Scarabaeoidea)??, Diversity and Distributions, vol. 5, pp. 143-149, 1999.

S. B.  Alves and Nakano, O., ?Influencia do Dichotomius anaglypticus (Mannerheim,1929) (Coleoptera, Scarabaeidae), no crescimento de plantas de Napier?, Ecosistema, vol. 2, pp. 31-33, 1977.

G.  Amat-Garcia, Toro, A. Lopera, and Melo, S. Jimena Ame, ?Distribution patterns of dung beetles (Coleoptera: Scarabaeidae) in relict patches of the high Andean forest, Cordillera Oriental of Colombia?, Caldasia, vol. 19, pp. 191-204, 1997.

G.  Amat-Garcia, Toro, A. Lopera, and Amezquita, S. J. A., ?Patrones de distribucion de escarabajos coprofagos (Coleoptera: Scarabaeidae) en relicto del bosque altoandino cordillera oriental de Colombia?, Caldasia, vol. 19, pp. 191-204, 1997.

, ,, ,, and , ?Comparación de la composición y riqueza de especies de escarabajos coprófagos en remanentes de bosque de la Orinoquia Colombiana?, Acta Zoologica Mexicana Nueva Serie, vol. 76, pp. 113-125, 1999.

S. J.  Amezquita, Forsyth, A., Lopera, A., and Camacho, A., ?Comparación de la composición y riqueza de especies de escarabajos coprófagos (Coleoptera: Scarabaeidae) en remanentes de bosque de la Orinoquia Colombiana?, Acta Zoologica Mexicana (nueva serie), vol. 76, pp. 113-126, 1999.

J. M.  Anderson and Coe, M. J., ?Decomposition of Elephant Dung in an Arid, Tropical Environment?, Oecologia, vol. 14, pp. 111-125, 1974.

J. R.  Anderson, Merrit, R. W., and Loomis, E. C., ?The insect-free cattle dropping and its relationship to increased dung fouling of rangeland pastures.?, Journal of Economic Entomology, vol. 77, pp. 133-141, 1984.

E.  Andresen, ?Seed dispersal by monkeys and the fate of dispersed seeds in a Peruvian rain forest?, Biotropica, vol. 31, pp. 145-158, 1999.

E.  Andresen, ?The role of dung beetles in the regeneration of rainforest plants in Central Amazonia?, University of Florida, Gainesville, 2000.

E.  Andresen, ?Effects of dung presence, dung amount and secondary dispersal by dung beetles on the fate of Micropholis guyanensis (Sapotaceae) seeds in Central Amazonia?, Journal of Tropical Ecology, vol. 17, pp. 61-78, 2001.

E.  Andresen, ?Dung beetles in a Central Amazonian rainforest and their ecological role as secondary seed dispersers?, Ecological Entomology, vol. 27, pp. 257-270, 2002.

E.  Andresen, ?Primary seed dispersal by red howler monkeys and the effect of defecation patterns on the fate of dispersed seeds?, Biotropica, vol. 34, pp. 261-272, 2002.

E.  Andresen, ?Effect of forest fragmentation on dung beetle communities and functional consequences for plant regeneration?, Ecography, vol. 26, pp. 87-97, 2003.

E.  Andresen, ?Effects of season and vegetation type on community organization of dung beetles in a tropical dry forest?, Biotropica, vol. 37, pp. 291-300, 2005.

E.  Andresen, ?Interacción entre primates, semillas y escarabajos coprófagos en bosques húmedos tropicals: un caso de diplocoria?, Universidad y Ciencia, vol. II, 2005.

E.  Andresen, ?Dung beetle assemblages in primary forest and disturbed habitats in a tropical dry forest landscape in western Mexico?, Journal of Insect Conservation, p. 12, 2007.

E.  Andresen, ?Short-term temporal variability in the abundance of tropical dung beetles?, Insect Conservation and Diversity, vol. 1, pp. 120-124, 2008.

E.  Andresen and Feer, F., ?The Role of dung beetles as Secondary seed dispersers and their effect on plant regeneration in tropical rainforests?, in Seed fate. Predation, dispersal and seedling establishment.,  and Wall, S. B. Vander, Eds. Oxon, UK.: CABI, 2005, pp. 331-349.

E.  Andresen and Laurance, S. G. W., ?Possible Indirect Effects of Mammal Hunting on Dung Beetle Assemblages in Panama.?, Biotropica, vol. 39, pp. 141-146, 2007.

E.  Andresen and Levey, D. J., ?Effects of dung and seed size on secondary dispersal, seed predation, and seedling establishment of rain forest trees?, Oecologia, vol. 139, pp. 45-54, 2004.

S.  Anduaga, ?Escarabajos Coprofagos (Coleoptera: Scarabaeoidea) asociados a hongos en la Sierra Madre Occidental, Durango, Mexico: con una compilacion de las especies micetofagas?, Acta Zoologica Mexicana (nueva serie), vol. 80, pp. 119-130, 2000.

S.  Anduaga, ?Impact of the activity of dung beetles (Coleoptera : Scarabaeidae : Scarabaeinae) inhabiting pasture land in Durango, Mexico?, Environmental Entomology, vol. 33, pp. 1306-1312, 2004.

S.  Anduaga, ?Nuevos registros de escarabajos coprofagos (Coleoptera: Scarabaeidae) en detritus de madrigueras de Neotoma albigula Hartley (Rodentia: Muridae)?, Acta Zoologica Mexicana (nueva serie), vol. 23, pp. 143-144, 2007.

S.  Anduaga and Halffter, G., ?Escarabajos asociados a madrigueras de roedores (Coleoptera: Scarabaeidae, Scarabaeinae)?, Folia Entomologica Mexicana, vol. 81, pp. 185-197, 1991.

S.  Anduaga and Halffter, G., ?Micofagia en Scarabaeidae?, Simposio Nacional sobre la interaccion, pp. 151-169, 1991.

S.  Anduaga and Halffter, G., ?Nidificacion y alimentacion en Liatongus rhinocerulus (Bates) (Coleoptera: Scarabaeidae: Scarabaeinae)?, Acta Zoologica Mexicana (nueva serie), vol. 57, pp. 1-14, 1993.

A.  Arab, Zacarin, G. G., Fontanetti, C. S., Camargo-Mathias, M. Isabel, Santos, M. G.  dos, and Cabrera, A. C., ?Composition of the defensive secretion of the Neotropical millipede Rhinocricus padbergi Verhoeff 1938 (Diplopoda: Spirobolida: Rhinocricidae)?, Entomotropica, vol. 18, pp. 79-82, 2003.

L.  Arellano, Favila, M. E., and Huerta, C., ?Diversity of dung and carrion beetles in a disturbed Mexican tropical montane cloud forest and on shade coffee plantations?, Biodiversity and Conservation, vol. 14, pp. 601-615, 2005.

L.  Arellano and Halffter, G., ?Gamma diversity: derived from and a determinant of alpha diversity and beta diversity. An analysis of three tropical landscapes?, Acta Zoologica Mexicana (nueva serie), vol. 90, pp. 27-76, 2003.

L.  Arellano, Leon-Cortes, J. L., and Halffter, G., ?Response of dung beetle assemblages to landscape structure in remnant natural and modified habitats in Southern Mexico?, Insect Conservation and Diversity, vol. 1, pp. 253-262, 2008.

L.  Arellano, Leon-Cortes, J. L., and Ovaskainen, O., ?Patterns of abundance and movement in relation to landscape structure: a study of a common scarab (Canthon cyanellus cyanellus) in Southern Mexico?, Landscape Ecology, vol. 23, pp. 69-78, 2008.

M. I.  Arnaldos, Romera, E., Presa, J. J., Luna, A., and Garcia, M. D., ?Studies on seasonal arthropod succession on carrion in the southeastern Iberian Peninsula?, International Journal of Legal Medicine, vol. 118, pp. 197-205, 2004.

G. J.  Arrow, ?On the laprostict lamellicorn Coleoptera of Grenada and St. Vincent (West Indies)?, Transactions of the Entomological Society of London, vol. 1903, pp. 509-520, 1903.

H. H.  Aschenborn, Loughnan, M. L., and Edwards, P. B., ?A simple assay to determine the nutrional suitability of cattle dung for coprophagous beetles ?, Entomologia experimentalis et applicata, vol. 53, pp. 73-79, 1989.

C.  Avendano-Mendoza, Moron-Rios, A., Cano, E. B., and Leon-Cortes, J. L., ?Dung beetle community (Coleoptera : Scarabaeidae : Scarabaeinae) in a tropical landscape at the Lachua Region, Guatemala?, Biodiversity and Conservation, vol. 14, pp. 801-822, 2005.

A.  F. de Freitas, Zanuncio, T. V., Lacerda, M. C., and Zanunico, J. C., ?Fauna of Coleoptera collected with light traps in a Eucalyptus grandis plantation in Santa Barbara, Minas Gerais, Brazil?, R. Árvore, Viçosa-Minas Gerais, vol. 26, pp. 505-511, 2002.

W. S.  Bailey, ?Spirocerca lupi: A continuing inquiry?, Journal of Parasitology, vol. 58, pp. 3-22, 1972.

A.  Ballerio, ?First report of perching behavior by dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in scarp forests of KwaZulu-Natal, South Africa?, African Entomology, vol. 16, pp. 132-133, 2008.

H. Son Bang, Lee, J. - H., Kwon, O. Seok, Na, Y. Eun, Jang, Y. Seon, and Kim, W. Ho, ?Effects of paracoprid dung beetles (Coleoptera : Scarabaeidae) on the growth of pasture herbage and on the underlying soil?, Applied Soil Ecology, vol. 29, pp. 165-171, 2005.

H. Son Bang, Lee, J. - H., Na, Y. Eun, and Wall, R., ?Reproduction of the dung beetle (Copris tripartitus) in the dung of cattle treated with cis-cypermethrin and chlorpyrifos?, Applied Soil Ecology, vol. 35, pp. 546-552, 2007.

, ,, ,, and , ?Contribution to the knowledge of Scarabaeidae and Aphodiidae from southern Ethiopia (Coleoptera Scarabaeoidea)?, Bollettino della Società entomologica italiana, vol. 130, pp. 233-254, Submitted.