Eight species of lemur are recorded; Verreaux's sifaka ( " Propithecus verreauxi " ) is an endangered species on the IUCN Red List of Threatened Species, as is the Pale fork-marked lemur ( " Phaner pallescens " ).
22.
Particularly notable is the occurrence of 3 critical endangered lemur species, the Silky Sifaka ( " Propithecus candidus " ), the Indri ( " Indri Indri " ) and the Black and White Vari ( " Varecia variegata subcincta " ).
23.
.. . that all of the surviving individuals of the species listed in the " "'The World's 25 Most Endangered Primates " "', which include the Silky Sifaka ( " Propithecus candidus " ), could fit into a single football stadium ?-August 18, 2010
24.
The "'golden-crowned sifaka "'or "'Tattersall's sifaka "'( " Propithecus tattersalli " ) is a medium-sized lemur characterized by mostly white fur, prominent furry ears, and a golden-orange vertical clinger and leaper, and its diet includes mostly seeds and leaves.
25.
Bark has never been reported as an important food item in lemur diets, but at least four species eat it : the aye-aye, the red-tailed sportive lemur ( " Lepilemur ruficaudatus " ), the common brown lemur ( " Eulemur fulvus " ), and Verreaux's sifaka ( " Propithecus verreauxi " ).
26.
With the publication of the 2006 2008, four species were removed from the list because of increased conservation efforts : the black lion tamarin ( " Leontopithecus chrysopygus " ), golden lion tamarin ( " Leontopithecus rosalia " ), mountain gorilla ( " Gorilla beringei beringei " ), and Perrier's sifaka ( " Propithecus perrieri " ).
