Serval along with the caracal and the African golden cat, forms one of the eight lineages of Felidae. According to a 2006 genetic study, the "Caracal" lineage came into existence 8.5 mya, and the ancestor of this lineage arrived in Africa 8.5–5.6 mya. The phylogenetic relationships of the serval are as follows: The name "Leptailurus" may have been constructed from the medieval Greek λεπταλέος or λεπτός meaning "fine, delicate". The name "serval" could have been derived from the Medieval Latin words "Lupus cervalis" ("deer-like wolf") or from its Portuguese equivalent "lobo-cerval" (referring to the Iberian lynx). The first recorded use of
Serval that no such specimen had been identified by him or his colleagues, and that it differed considerably from the common serval. In 1944, Pocock identified three races of the serval from northern Africa. Three subspecies are recognised as valid since 2017: The phylogenetic relationships of the serval have remained in dispute; in 1997, palaeontologists M. C. McKenna and S. K. Bell classified "Leptailurus" as a subgenus of "Felis", while others like O. R. P. Bininda-Edmonds (of the Technical University of Munich) have grouped it with "Felis", "Lynx" and "Caracal". Studies in the 2000s and the 2010s show that the serval,