Pachynoa is a genus of moths of the family Crambidae.
Species Pachynoa circulalis Sauber in Semper, 1899 Pachynoa fruhstorferi E. Hering, 1903 Pachynoa fuscilalis Hampson, 1891 Pachynoa grossalis (Guenée, 1854) Pachynoa hyalosticta (Hampson, 1899) Pachynoa hypsalis Hampson, 1896 Pachynoa interrupta Whalley, 1962 Pachynoa limitata Warren, 1892 Pachynoa mineusalis (Walker, 1859) Pachynoa purpuralis Walker, 1866 Pachynoa sabelialis (Guenée, 1854) Pachynoa spilosomoides (Moore, 1886) Pachynoa thoosalis (Walker, 1859) Pachynoa umbrigera Meyrick, 1938 Pachynoa xanthochyta Turner, 1933
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