Cancer (constellation) for Karkinos's effort, gave it a place in the sky. Some scholars have suggested that Karkinos was a late addition to the myth of Hercules in order to make the Twelve Labors correspond to the twelve signs of the Zodiac. , the Sun appears in the constellation Cancer from July 20 to August 9. In tropical astrology, the Sun is considered to be in the sign Cancer from June 21 to July 22, and in sidereal astrology, from July 16 to August 16. This constellation can be found during winter or autumn. In Chinese astronomy, the stars of Cancer lie
Panthera leo leo developed for West and Central Africa. Results of a phylogeographic study indicate that lion populations in West and Central African range countries are genetically close to populations in India, forming a clade distinct from lion populations in Southern and East Africa. In 2017, the Cat Classification Task Force of the IUCN Cat Specialist Group subsumed lion populations to two subspecies, namely "P. l. leo" and "P. l. melanochaita". A lion from Constantine, Algeria was the type specimen for the specific name "Felis leo" used by Linnaeus in 1758. In the 19th and 20th centuries, several lion zoological specimens from Africa