Superficial branch of ulnal nerve supplies to the following muscle
Adductor pollicis
Palmaris brevis
Abductor digit minimi
Opponens digiti mini
Superficial branch of ulnar nerve supplies the palmaris brevis muscle and divides into 2 digital branches for the medial 1 1/2 digits . Adductor pollicis, opponens digiti minimi and abductor digiti minimi is supplied by the deep branch of ulnar nerve. Ref - BD Chaurasia 7th edition Page no: 124
Upper limb