Crabro quadrimaculatus, Taxa Only, Exact Match: 6 Treatments

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Hymenoptera   new species  Fabricius, Johann Christian, 1793, Entomologia systematica emendata et aucta. Secundum classes, ordines, genera, species, adjectis synonimis, locis, observationibus, descriptionibus, C. G. Proft, Fil. et Soc. : 294 294
Crossocerus quadrimaculatus     Danilov, Yu. N., Odintseva, A. A. & Odintsev, O. A., 2021, New data on digger wasps of the family Crabronidae (Hymenoptera: Apoidea) from Omsk Province, Russia, Far Eastern Entomologist 427, pp. 20-24 : 22 22
Crossocerus (Hoplocrabro) quadrimaculatus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Crossocerus quadrimaculatus     Jahantigh, Fatemeh, Rakhshani, Ehsan, Mokhtari, Azizollah & Ramroodi, Sara, 2017, Catalogue of Ampulicidae, Crabronidae and Sphecidae of Iran (Hymenoptera, Apoidea), Zootaxa 4307 (1), pp. 1-96 : 47 47
Crossocerus quadrimaculatus     Dollfuss, H., L, Crossocerus, D, Entomognathus, L, Dasyproctus, L, Kronbeinictus & L, Lindenius, 2006, The Crabroninae Wasps of " Biologiezentrum Linz " - Collection in Linz, Austria, (Hymenoptera, Apoidea, Crabronidae), Part 2, Linzer biologische Beiträge 38 (1), pp. 505-532 : 512 512
Crossocerus (Hoplocrabro) quadrimaculatus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050