. Bulletin - United States National Museum. Science. ROBBER FLIES OF THE WORLD 795. 2297 Figures 2291-2300.—Males. 2291, Proctacanthus philadelphicus Macquart. 2292, Dysclytus firviatus Walker. 2293, Dasophrys hypselopterus Engel. 2294, Dysmachus trigonus Meigen. 2295, Hoplo- pheromerus hirtiventris Becker. 2296, Blepharotes splendidissinius Wiedemann. 2297, Hobbyus nigro- flavipes Hobby. 2298, Chilesus geminatus Brom- ley. 2299, Tolmerus pyragra Zeller. 2300, Synol- cus tenuiventris Please note that these images are extracted from scanned page images that may have been digitally enhanc


. Bulletin - United States National Museum. Science. ROBBER FLIES OF THE WORLD 795. 2297 Figures 2291-2300.—Males. 2291, Proctacanthus philadelphicus Macquart. 2292, Dysclytus firviatus Walker. 2293, Dasophrys hypselopterus Engel. 2294, Dysmachus trigonus Meigen. 2295, Hoplo- pheromerus hirtiventris Becker. 2296, Blepharotes splendidissinius Wiedemann. 2297, Hobbyus nigro- flavipes Hobby. 2298, Chilesus geminatus Brom- ley. 2299, Tolmerus pyragra Zeller. 2300, Synol- cus tenuiventris Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience