Alternative spellings: Haplorini, Haplorrhini, Haplorrhini
Parent taxon: Primates according to J.G. Fleagle 2013
See also Beard et al. 1994, Bloch et al. 2007, Burger 2010, Chaimanee et al. 2011, Hartwig and Cartelle 1996, Hershkovitz 1974, Kay 2010, Maw et al. 1979, McKenna 1975, Muldoon and Gunnell 2002, Poux and Douzery 2004, Rose et al. 2009, Rosenberger 2006, Rosenberger et al. 1991, Setoguchi and Rosenberger 1987, Szalay 1976, Williams and Kirk 2008 and Wilson and Reeder 2005
Sister taxa: Berruvius, Ceciliolemur, Ceciliolemuridae, Ceciliolemuroidea, Chasselasia, Cheiromyoidea, Euprimateformes, Lemures, Megatarsius, Micromomyidae, Microsyopidae, Microtarsioides, Nosmips, Paromomyidae, Pithecus, Plesiadapiformes, Plesitarsiiformes, Pliopithecus posthumus, Prosimiae, Prosimii, Rooneyia, Simia, Simia (Cercopithecus) sinicus pileatus, Simia apedia, Simiolemuriformes, Strepsirrhini, Tarsii, Tupaioidea
Subtaxa: Anthropoidea Tarsiiformes