The little spotted woodpecker or green-backed woodpecker (Campethera cailliautii), is a species of bird in the family Picidae. It is native to large parts of tropical central Africa. It has an extensive range and is an uncommon species, and the International Union for Conservation of Nature has rated its conservation status as being of "least concern". The little spotted woodpecker grows to a length of about 16 cm. The male has a scarlet crown flecked with black and a bright red nape. The female has a blackish crown spotted with white and a red nape. Both sexes have green upperparts, spotted with cream or yellow, and buff or white underparts, boldly spotted with black, and flanks barred with black. The tail is green, with individual feathers having brownish shafts. The supercilium is a white, the eye-ring grey with a chestnut iris, the beak grey tipped with black, and the legs and feet grey or olive. The juvenile is similar to the female in appearance, although the nape may have little red.