Anomalus may refer to: * Afrotyphlops anomalus, commonly known as the Angolan giant blind snake * Alastor anomalus, a species of wasp * Allomyces anomalus, a species of fungus * Bannereus anomalus, a species of shrimp * Brettanomyces anomalus, a non-spore forming genus of yeast * Bromus anomalus, commonly known as nodding brome, a species of flowering plant * Cortinarius anomalus, also known as the variable webcap, a species of fungus * Devario anomalus, a freshwater fish * Drepanoides anomalus, a species of snake * Eleothreptus anomalus, or Sickle-winged nightjar * Galaxias anomalus, or Roundhead galaxias, a galaxiid of the genus Galaxias * Gymnopilus anomalus, a species of mushroom * Haitiophis anomalus, or Hispaniola racer, a species of snake * Heteromys anomalus, or Trini