Sherrington was right about the trapezius muscle innervation.
D000818:Animals; D004558:Electric Stimulation; D004576:Electromyography; D000882:Haplorhini; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation*; D012540:Scapula; D013127:Spinal Nerves / Q000502:physiology*