The blue-capped ifrit (Ifrita kowaldi), also known as the blue-capped ifrita, is a small and insectivorous passerine species currently placed in the monotypic family, Ifritidae. Previously, the ifrit has been placed in a plethora of families including Cinclosomatidae or Monarchidae. Blue-capped ifrits are considered an ancient relict species endemic to New Guinea. This corvoid species originally dates back to the Oligocene epoch, on a series of proto-Papuan islands, with minimal known evolutionary divergences.
The blue-capped ifrit is 16–17 cm long and weighs 34-36 g. Species plumage is yellowish brown with a blue-black crown atop their broad head. It is a sexually dimorphic species, with ear streak coloration being white in males and more tawny yellow in females. Ifrits tend to have more stout body shapes with broad sternums and shallow keels. Their wings are short and rounded while their legs are booted, having feathers down to their stout and clawed feet. Additionally, blue-capped ifrits have batrachotoxin within their feathers and skin.