Facial muscle that attaches to the fascia of the masseter muscle and the facia of the skin in the region of the corner (angle) of the mouth. Even in species in which this muscle is present, it is highly variable. A true risorius muscle may only be present in Hominins (humans and great apes). See Diogo 2008; Diogo et al., 2009; Burrows et al.., 2011., also DuBrul, 1980. [ MFMO:0000141 ]

Synonyms: musculus risorius risorius

This is just here as a test because I lose it

Term information

database cross reference
Subsets

feed_aligned, human_reference_atlas

depicted by

http://upload.wikimedia.org/wikipedia/commons/a/af/Musculusrisorius.png

id

UBERON:0008598

present in taxon

http://purl.obolibrary.org/obo/NCBITaxon_9606