Grewcock's sportive lemur
Grewcock's sportive lemur, or the Anjiamangirana sportive lemur, is a sportive lemur endemic to Madagascar. It is a medium-sized sportive lemurs with a total length of about, of which are tail. Grewcock's sportive lemur is found in northwestern Madagascar, living in dry deciduous forests.
Originally named L. grewcocki, the name was found to be incorrectly formed and was corrected to L. grewcockorum in 2009.
It was also found to be synonymous with the Manasamody sportive lemur, known for its primarily grey-brown coloration and known only from Ambongabe and Anjiamangirana I. The decision was made because the sampling sites were within of each other, and no geographic barrier could be identified.