The Genitalia of Male Syrphidae: Their Morphology, with Especial Reference to Its Taxonomic Significance
Metcalf, C L
Article
1921
Annals of the Entomological Society of America
14
169--214
BioStor
English
[College Park, Md., etc.], Entomological Society of America,
BioStor: https://biostor.org/reference/184881 DOI: https://doi.org/10.1093/aesa/14.3.169
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