
Acraea pharsalus, the east African forest acraea or Pharsalus acraea, is a butterfly in the family Nymphalidae. It is found in Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea, São Tomé and Príncipe, the Democratic Republic of the Congo, Sudan, Uganda, Kenya, Tanzania, Malawi, Ethiopia, Angola, Zambia and Mozambique. The habitat consists of forests and riverine vegetation in Guinea savanna.

Bematistes alcinoe, the alcinoe bematistes, is a butterfly in the family Nymphalidae. It is found in Guinea-Bissau, Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea, São Tomé and Príncipe, the Democratic Republic of the Congo, Ethiopia, Uganda, Kenya, Burundi and Tanzania. The habitat consists of forests.

The elegant worm snake is a species of snake in the Typhlopidae family. It was described by Wilhelm Peters in 1868. The species occurs on the island of Príncipe in São Tomé and Príncipe.

Mitromorpha suarezi is a species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.

Pseudoclanis canui is a moth of the family Sphingidae. It occurs on the island of Príncipe, in the Gulf of Guinea. The species was first described by Philippe Darge in 1991.

The Príncipe seedeater is a species of finch in the family Fringillidae. It is found only on the islands of São Tomé and Príncipe off the west coast of Africa. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest.

The Principe starling, also known as the Príncipe glossy-starling, is a species of starling in the family Sturnidae. It is endemic to São Tomé and Príncipe. Its natural habitat is subtropical or tropical moist lowland forests.

Theretra orpheus is a moth of the family Sphingidae. It is known from most of Africa.

The West African mud turtle, also known as the West African side-necked turtle or swamp terrapin, is a species of turtle in the family Pelomedusidae. Pelusios castaneus is a freshwater species and is endemic to West and Central Africa.