Felidae the Felidae, grouped according to the traditional phenotypical classification with the corresponding genotypical lineages indicated. It includes all of the currently living cat species. There is considerable variation in the taxonomy used for the wildcat. It used to be regarded as "Felis silvestris" with distinct subspecies "F. s. silvestris", "F. s. lybica" and "F. s. ornata" in Europe, Africa and Asia respectively. Since 2017, the IUCN Cat Specialist Group recognises "silvestris" and "lybica" as distinct species. The phylogenetic relationships of extant felids are shown in the following cladogram, based on the molecular phylogenetic analysis of Johnson et al. (2006). The
Animals (Scientific Procedures) Act 1986 Animals (Scientific Procedures) Act 1986 The Animals (Scientific Procedures) Act 1986, sometimes referred to as ASPA, is an Act of the Parliament of the United Kingdom (1986 c. 14) passed in 1986, which regulates the use of animals used for research in the UK. The Act permits studies to be conducted using animals for procedures such as breeding genetically modified animals, medical and veterinary advances, education, environmental toxicology and includes procedures requiring vivisection, if certain criteria are met. Revised legislation came into force on January 1, 2013. The original act related to the 1986 EU Directive 86/609/EEC which was updated