Pyrgus es un género de lepidópteros ditrisios de la subfamilia Pyrginae dentro de la familia Hesperiidae.

Algunas especies del género son: - Pyrgus aladaghensis (De Prins & Poorten, 1995) - Pyrgus albescens (Plötz, 1884) - Pyrgus alpinus (Erschoff, 1874) - Pyrgus alveus (Hübner, 1803) - Pyrgus armoricanus (Oberthür, 1910) - Pyrgus andromedae (Wallengren, 1853) - Pyrgus barrosi (Ureta, 1956) - Pyrgus bellieri (Oberthür, 1910) - Pyrgus bocchoris (Hewitson, 1874) - ''Pyrgus bolkariensis (Mabille, 1875) - Pyrgus bieti (Oberthür, 1886) - Pyrgus cacaliae (Rambur, 1839) - Pyrgus carlinae (Rambur, 1836) - Pyrgus carthami (Hübner, [1813]) - Pyrgus cashmirensis (Erschoff, 1874) - Pyrgus centaureae (Rambur, 1839) - Pyrgus cinarae (Rambur, 1839) - Pyrgus cirsii (Rambur, 1839) - Pyrgus chapmani (Warren, 1926) - Pyrgus communis (Grote, 1872) - Pyrgus darwazicus (Grum-Grshimailo, 1890) - Pyrgus fides (Hayward, 1940) - Pyrgus jupei (Alberti, 1967) - Pyrgus limbata (Erschoff, 1876) - Pyrgus maculatus (Bremer & Grey, 1853) - Pyrgus malvae (Linnaeus, 1758) - Pyrgus malvoides (Elwes & Edwards, 1898) - Pyrgus melotis (Duponchel, 1834) - Pyrgus notatus (Blanchard, 1852) - Pyrgus oberthueri (Leech, 1891) - Pyrgus oileus (Linnaeus, 1767) - Pyrgus onopordi (Rambur, 1839) - Pyrgus orcus (Stoll, 1780) - Pyrgus philetas (WH Edwards, 1881) - Pyrgus ruralis (Boisduval, 1852) - Pyrgus scriptura (Boisduval, 1852) - Pyrgus serratulae (Rambur, 1839) - Pyrgus sibirica (Reverdin, 1911) - Pyrgus sidae (Esper, 1784) - Pyrgus speyeri (Staudinger, 1887) - Pyrgus trebevicensis (Warren, 1926) - Pyrgus veturius (Plötz, 1884) - Pyrgus warrenensis (Verity, 1928) - Pyrgus xanthus (Edwards, 1878)