Siderus is a Neotropical genus of butterflies in the family Lycaenidae. Species Siderus leucophaeus (Hübner, 1818) Siderus parvinotus Kaye, 1904 Siderus guapila (Schaus, 1913) Siderus eliatha (Hewitson, 1867) Siderus bouvieri (Lathy, 1936) Siderus athymbra (Hewitson, 1867) Siderus philinna (Hewitson, 1868) Siderus giapor (Schaus, 1902) References Eumaeini Lycaenidae of South America Lycaenidae genera