Chalcosyrphus is a genus of hoverflies in the subfamily Eristalinae. Many species exhibit some degree of mimicry of various sawflies and other hymenopterans...
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Chalcosyrphus valgus is a medium-sized species of hoverfly with a widespread range throughout the Palearctic region. Europe, Japan. Gmelin, Johann Friedrich...
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Chalcosyrphus ventralis is a species of hoverfly in the family Syrphidae. Aru Islands. Walker, Francis (1858). "Catalogue of the dipterous insects collected...
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Chalcosyrphus satanicus is a species of hoverfly in the family Syrphidae. Canada, United States. Bigot, Jacques-Marie-Frangile (1884). "Diptères nouveaux...
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Chalcosyrphus americanus is a species of hoverfly in the family Syrphidae. South America. Schiner, Ignaz Rudolph (1868). Diptera. In [Wullerstorf-Urbair...
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Chalcosyrphus acoetes is a species of hoverfly in the family Syrphidae. China Séguy, E. (1948). "Diptères nouveaux ou peu connus d'extreme-Orient". Notes...
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Chalcosyrphus parvus is a species of syrphid fly in the family Syrphidae. Canada, United States. Williston, S. W. (1887). "Synopsis of the North American...
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Chalcosyrphus (Xylotomima) vecors (Osten Sacken 1875), the Orange-hipped Leafwalker, is an uncommon species of syrphid fly observed throughout North America...
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Chalcosyrphus annulatus is a species of hoverfly in the family Syrphidae. India, Laos, Malaysia. Brunetti, Enrico Adelelmo (1913). "New and interesting...
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Chalcosyrphus maculiquadratus is a species of hoverfly in the family Syrphidae. China. Chang, X.; Yang, C.K. (1993). "New species and new records of Milesiinae...
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