. Die Crabronen der paläarktischen region Monographisch ... Hymenoptera. Fig. I. Flügel von Crabro quadricinctus Fabr. Fig. 2. Flügel von Crabro (BrachymerusJ curvi- tarsis H. Seh. 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 Kohl, Franz Friedrich. Wien : Alfred Hölder

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwiena, bookyear1915