Alternative spelling: Strepsirhini
Parent taxon: Primates according to J.G. Fleagle 2013
See also Beard et al. 1994, Bloch et al. 2007, Chaimanee et al. 2008, Chavasseau et al. 2019, Harrison 2010, Kirk and Williams 2011, Marivaux et al. 2006, McKenna 1975, Poux and Douzery 2004, Rose et al. 2007, Rose et al. 2009, Schwartz and Tattersall 1983 and Wilson and Reeder 2005
Sister taxa: Berruvius, Ceciliolemur, Ceciliolemuridae, Ceciliolemuroidea, Chasselasia, Cheiromyoidea, Euprimateformes, Haplorhini, Lemures, Megatarsius, Micromomyidae, Microsyopidae, Microtarsioides, Nosmips, Paromomyidae, Pithecus, Plesiadapiformes, Plesitarsiiformes, Pliopithecus posthumus, Prosimiae, Prosimii, Rooneyia, Simia, Simia (Cercopithecus) sinicus pileatus, Simia apedia, Simiolemuriformes, Tarsii, Tupaioidea
Subtaxa: Adapiformes Azibiidae Djebelemuridae Karanisia Lemuriformes Lorisiformes
Ecology: arboreal omnivore