Astylus is a genus of beetles in the family
Melyridae. More than 110 species have been described in Astylus. They are found in Central and South America.[1][2][3][4]
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Champion, George Charles (1918). "Notes on various species of the American genus Astylus, Cast., with descriptions of their sexual characters [Coleoptera]". Annals and Magazine of Natural History. 9. 2 (10): 337–367.
doi:
10.1080/00222931808562378.