The zorrilla Ictonyx striatus, or Striped Polecat, is considered the smelliest animal on earth.    From Wordnik.com.  [The Smelliest Animal Ever?] Reference

Sahelian savanna species found in the Inner Niger Delta: Libyan striped weasel (Ictonyx libyca), African civet (Civetticutus civetta), caracal (Felis caracal), serval (Felis serval), striped hyena (Hyaena hyaena), patas monkey (Erythrocebus patas), sand fox (Vulpes pallida) and African wild cat (Felis silvestris).    From Wordnik.com.  [Inner Niger Delta flooded savanna] Reference