What stars make up scorpius?

Antares (α Sco), β1 Sco (Graffias), δ Sco (Dschubba), θ Sco (Sargas), λ Sco (Shaula), ν Sco (Jabbah), ξ Sco (Girtab), π Sco (Iclil), σ Sco (Alniyat), τ Sco (also known as Alniyat) and υ Sco (Lesath). are the main stars even though some are hidden in the back ground