innervated by innervated_by has muscle antagonist interosseous muscle of pes dorsal pes interosseous muscle plantar interosseous muscle of pes http://upload.wikimedia.org/wikipedia/commons/2/21/Gray447.png plantar interosseous of foot plantar interosseous muscle of foot NCIT:C52702 UBERON:0006502 UMLS:C1744540 musculi interosseus plantaris FMA:37458 MA:0002304 Any of three muscles with origin from the third, fourth, and fifth metatarsal bones, with insertion to the proximal phalanx of the same toes, with nerve supply from the lateral plantar nerve, and whose action adducts the three lateral toes. EMAPA:37518 plantar foot interosseus muscle musculi interossei plantares Wikipedia:Plantar_interossei_muscles plantar nerve