E. P.  Nartshuk and Krivokhatsky, V. A., ?Bird nest's consortia: insects as components of nest ecosystems?, Trudy Zoologicheskogo Instituta, vol. 289, pp. 155-160, 2001.

B. V.  Brown, ?Beginning to study the bee-killing flies, the parasitoid genus Melaloncha Brues?, Phorid Newsletter, vol. 9, pp. 1-5, 2001.

S. A.  Morehead, Seger, J., Feener, Jr., D. H., and Brown, B. V., ?Evidence for a cryptic species complex in the ant parasitoid Apocephalus paraponerae (Diptera: Phoridae)?, Evolutionary Ecology Research, vol. 3, pp. 273-284, 2001.

S. A.  Morehead, ?Geographic variation in host location cues for a dipteran parasitoid of Paraponera clavata?, Biotropica, vol. 33, pp. 495-501, 2001.

M.  Barták and Vanhara, J., ?Diptera in an industrially affected region (North-Western Bohemia, Bilina and Duchcov Environs)?, Folia Facultatis Scientiarum Naturalium Universitatis Masarykianae Brunensis, vol. 105, p. 514pp, 2001.

M.  Buck, ?Identification of females of European Conicera Meigen, with a discussion of certain features of the reproductive anatomy of female Phoridae (Diptera)?, Deutsche entomologische Zeitschrift, vol. 48, pp. 69-81, 2001.

M.  Buck, ?Protogyny, protandry, and bimodal emergence patterns in necrophagous Diptera?, Canadian Entomologist, vol. 133, pp. 521-531, 2001.

M.  Carles-Tolrá, ?A new species of Milichiella Giglio-Tos from Spain (Diptera, Milichiidae)?, Studia dipterologica, vol. 8, pp. 521-523, 2001.

M.  Carles-Tolrá, ?Algunos dípteros nuevos para Portugal (Insecta, Diptera)?, Zoologica baetica, vol. 12, pp. 91-100, 2001.

M.  Carles-Tolrá, ?Nuevos datos sobre dípteros iberobaleares (Diptera: Orthorrhapha y Cyclorrhapha)?, Boletín de la Asociación Española de Entomología, vol. 25, pp. 53-95, 2001.

M.  Carles-Tolrá and Blasco-Zumeta, J., ?Estudio comparativo de veintinueve familias de dípteros colectados en un sabinar de Juniperus thurifera L. en Los Monegros (Zaragoza) (Diptera: Orthorrhapha y Cyclorrhapha)?, Boletín de la Sociedad Entomológica Aragonesa, vol. 29, pp. 49-64, 2001.

M.  Carles-Tolrá and Ventura, D., ?Citas nuevas de Dípteros para la Península Ibérica (Diptera, Acalyptrata)?, Zapateri, vol. 9, p. 123, 2001.

P. J.  Chandler, Petersen, F. T., and Papp, L., ?Carnidae?, in A preliminary list of the Diptera of Denmark, F. T.  Petersen and Meier, R., Eds. 2001, pp. 188-189.

P. J.  Chandler, Petersen, F. T., and Papp, L., ?Milichiidae?, in A preliminary list of the Diptera of Denmark., F. T.  Petersen and Meier, R., Eds. 2001, pp. 201-202.

J. A.  Fargallo, Blanco, G., Potti, J., and Vinuela, J., ?Nestbox provisioning in a rural population of Eurasian Kestrels: breeding performance, nest predation and parasitism?, Bird Study, vol. 48, pp. 236-244, 2001.

A. H.  Kirk-Spriggs, ?Biological observations of Meoneura prima (Becker) (Diptera: Carnidae) in Namibia?, Cimbebasia, vol. 17, pp. 251-252, 2001.

A. H.  Kirk-Spriggs, Ismay, J. W., Ackland, M., Rohacek, J., Mathis, W. N., Foster, G. A., Pape, T., Cranston, P., and Meier, R., ?Inter-tidal Diptera of southwestern Africa (Chironomidae, Canacidae, Chloropidae, Milichiidae, Tethinidae, Ephydridae, Sphaeroceridae, Coelopidae, Sarcophagidae and Anthomyiidae)?, Cimbebasia, vol. 17, pp. 85-135, 2001.

V. A.  Krivokhatskii and Nartshuk, E. P., ?Flies (Diptera) inhabiting bird nests in the "Forest on the Vorskla River" nature reserve (Belgorod Province)?, Éntomologicheskoe obozrenie, vol. 80, pp. 383-397, 2001.

A.  Liker, Márkus, M., Vozár, Á., and Zemankovics, E., ?Distribution of Carnus hemapterus in a starling colony?, Canadian Journal of Zoology, vol. 79, pp. 574-580, 2001.

A.  McGowan, Broderick, A. C., Deeming, J. C., Godley, B. J., and Hancock, D. L., ?Dipteran infestation of loggerhead (Caretta caretta) and green (Chelonia mydas) sea turtle nests in northern Cyprus?, Journal of Natural History, vol. 35, pp. 573-581, 2001.

M. A.  Metz and Thompson, F. C., ?A revision of the larger species of Toxomerus (Diptera: Syrphidae) with description of a new species?, Studia dipterologica, vol. 8, pp. 225-256, 2001.

E. P.  Nartshuk, ?Two new species of Siphunculina Rondani from South Africa (Diptera, Cyclorrhapha, Chloropidae)?, Revue française d'entomologie, vol. 23, pp. 147-151, 2001.

A. L.  Ozerov and Sueyoshi, M., ?Two new species of Paradryomyza Ozerov (Diptera, Dryomyzidae) from Asia?, Studia dipterologica, vol. 8, pp. 563-570, 2001.

L.  Papp, ?A review of the Asian species of Aldrichiomyza Hendel (Diptera: Milichiidae)?, Annales historico-naturales Musei nationalis hungarici, vol. 93, pp. 91-98, 2001.

L.  Papp, ?A revision of the species of Paramyia Williston (Diptera, Milichiidae) with the description of a new genus?, Acta zoologica Academiae scientiarum hungaricae, vol. 47, pp. 321-347, 2001.

L.  Papp, ?Cyclorrhaphan flies new for the fauna of Hungary (Diptera)?, Folia entomologica hungarica, vol. 62, pp. 283-292, 2001.

A.  Petrescu and Adam, C., ?Interspecific relations in the populations of Merops apiaster L. (Aves: Coraciiformes) of southern Romania?, Travaux du Muséum d'histoire naturelle 'Gr. Antipa', vol. 43, pp. 305-322, 2001.

J.  Rohacek and Barták, M., ?Carnidae?, in Diptera in an industrially affected region (North-Western Bohemia, Bilina and Duchcov Environs), M.  Barták and Vanhara, J., Eds. 2001, pp. 385-388.

J.  Rohacek and Barták, M., ?Milichiidae?, in Diptera in an industrially affected region (North-Western Bohemia, Bilina and Duchcov Environs), M.  Barták and Vanhara, J., Eds. 2001, pp. 389-393.

A.  Roulin, Riols, C., Dijkstra, C., and Ducrest, A. L., ?Female plumage spottiness signals parasite resistance in the barn owl (Tyto alba)?, Behavioral Ecology, vol. 12, pp. 103-110, 2001.

M.  Sueyoshi, ?A revision of Japanese Sciomyzidae (Diptera), with descriptions of three new species?, Entomological Science, vol. 4, pp. 485-506, 2001.

H.  Ulrich and Schmelz, R. M., ?Enchytraeidae a prey of Dolichopodidae, recent and in Baltic amber (Oligochaeta; Diptera)?, Bonner zoologische Beiträge, vol. 50, pp. 89-101, 2001.

T.  Zatwarnicki and Mathis, W. N., ?A generic classificaton of the tribe Discocerinini (Diptera: Ephydridae)?, Annales zoologici. Warszawa, vol. 51, pp. 5-51, 2001.

T.  Zatwarnicki and Mathis, W. N., ?A generic classification of the tribe Discocerinini (Diptera: Ephydridae)?, Annales zoologici. Warszawa, vol. 51, pp. 5-51, 2001.