@article {261, title = {The West Palaearctic species of the genus Eristalis Latreille (Diptera, Syrphidae)}, journal = {Norwegian Journal of Entomology}, volume = {48}, number = {2}, year = {2001}, pages = {289}, keywords = {Eristalis, keys, Syprhidae}, author = {Hippa, H. and Nielsen, T. R. and Steenis, J.} } @article {462, title = {Brachyopa obscura Thompson \& Torp, 1982 - neu f{\"u}r Deutschland (Diptera: Syrphidae)}, journal = {Studia dipterologica}, volume = {8}, number = {1}, year = {2001}, pages = {257-260}, keywords = {Brachyopa, diagnostic characters, faunistics, new record, Palaearctic, Syrphidae, vulnerability}, author = {Stuke, Jens-Hermann} } @article {470, title = {Bemerkenswerte Schwebfliegenbeobachtungen (Diptera: Syrphidae) aus Niedersachsen 4 [Remarkable records of hoverflies (Diptera: Syrphidae) from Lower Saxony (Germany) 4]}, journal = {Braunschweiger Naturkundliche Schriften}, volume = {6}, number = {2}, year = {2001}, pages = {333-346}, author = {Stuke, Jens-Hermann and Schulz, Wilfried} } @article {192, title = {Biogeography, Diversity and Seasonality of Syrphidae (Diptera) in a Guineo-Congolian Rain Forest in Kenya}, journal = {Journal of East African Natural History}, volume = {90}, year = {2001}, pages = {87-101}, keywords = {Afrotropical, Guineo-Congolian, Kenya, Rain Forest, Syrphidae}, author = {De Meyer, Marc} } @article {358, title = {Die schwebfliegen (Diptera, Syrphidae) von Z{\"u}rich}, journal = {Mitteilungen der Entomologischen Gesellschaft Basel}, volume = {51}, number = {2}, year = {2001}, pages = {42-92}, keywords = {colour photographs, Syrphidae}, author = {Merz, Bernhard} } @article {303, title = {Macroevolution of hoverflies (Diptera: Syrphidae): The effect of using higher-level taxa in studies of biodiversity, and correlates of species richness}, journal = {Journal of Evolutionary Biology}, volume = {14}, year = {2001}, pages = {219-227}, keywords = {biodiversity, evolution, Syrphidae, theory}, author = {Katzourakis, A. and Purvis, A. and Azmeh, G. and Rotheray, G. and Gilbert, F.} } @article {362, title = {A revision of the larger species of Toxomerus (Diptera: Syrphidae) with description of a new species}, journal = {Studia dipterologica}, volume = {8}, number = {1}, year = {2001}, pages = {225-256}, keywords = {Neotropical, Syrphidae}, author = {Metz, Mark A. and Thompson, F. Christian} } @article {463, title = {Schwebfliegen Ostfrieslands - eine erste Zusammenstellung Beobachtungen (Diptera: Syrphidae)}, journal = {Drosera}, volume = {Special Edition}, number = {1/2}, year = {2001}, pages = {85-92}, keywords = {Palaearctic, species list, Syrphidae}, author = {Stuke, Jens-Hermann} } @article {235, title = {Similarity in flight behaviour between the honeybee Apis mellifera (Hymenoptera: Apidae) and its presumed mimic, the dronefly Eristalis tenax (Diptera: Syrphidae)}, journal = {The Journal of Experimental Biology}, volume = {204}, year = {2001}, pages = {139-145}, abstract = {is a Batesian mimic of the honeybee Apis mellifera. Previous work has established that the foraging behaviour ofdroneflies is more similar to that of its model than to that of other more closely related flies, suggesting that behaviour may be important in the mimicry. Locomotor mimicry has been demonstrated in mimetic Heliconius butterflies but not in hoverflies. This study therefore investigated aspects of the flight behaviour of Eristalis tenax, Apis mellifera and two other flies, Syrphus ribesii and a Musca sp. Insects were filmed foraging on Helichrysum bracteum flowers, and flight sequences were analysed to determine flight velocities, flight trajectories and the percentage of time spent hovering. It was found that the flight behaviour of droneflies was more similar to that of honeybees than to that of the other flies. This suggests that the flight behaviour of Eristalis tenax may be mimetic.}, author = {Golding, Yvonne C. and Ennos, A. Roland and Edmunds, Malcolm} } @article {432, title = {Some spring observations of Syrphidae (Diptera) in South Korea}, journal = {Entomologische Zeitschrift}, volume = {111}, number = {9}, year = {2001}, pages = {266-267}, keywords = {Diptera, new fauna, Oriental, Syrphidae}, author = {Ssymank, Axel} } @article {427, title = {The species of the genus Chrysotoxum Meigen, 1822 (Diptera, Syrphidae) described by Giglio Tos}, journal = {Boll. Mus. Reg. Sci. Nat. Torino}, volume = {18}, year = {2001}, pages = {115{\textendash}126}, author = {Sommaggio, D.} } @article {465, title = {Determination of Cheilosia - larvae using DNA sequences (Diptera: Syrphidae)}, journal = {An International Journal of Dipterological Research}, volume = {12}, number = {3}, year = {2001}, month = {29 November 2001}, pages = {151-155}, keywords = {Cheilosia, COII, Diptera, larvae, mitochondrial, molecular sequencing}, author = {Stuke, Jens-Hermann and Br{\"u}ckner, Martina} } @article {1779, title = {Biology and Behavior of Pseudodorus clavatus (Diptera: Syrphidae), an Important Predator of Citrus Aphids}, journal = {Annals of the Entomological Society of America}, volume = {94}, year = {2001}, pages = {91-96}, keywords = {Pseudodoros, Pseudodoros (Dioprosopa) clavatus (Fabricius)}, url = {http://www.bioone.org/doi/full/10.1603/0013- 8746\%282001\%29094\%5B0091\%3ABABOPC\%5D2.0.CO\%3B2}, author = {Belliure, B. and Michaud, J. P.} } @article {2736, title = {Uber eine ungewohnliche Brachyopa Meigen, 1822 (Diptera, Syrphidae) aus Tunesien}, journal = {Dipteron}, volume = {4}, year = {2001}, pages = {37-42}, author = {Kassebeer, C.} }