[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superclass Tunicata Cuvier
     Class Thaliacea van der Haeven, 1850 - salps
       Family Salpidae Lahille, 1888
         Genus Pegea Savigny, 1816
           1 Pegea bicaudata (Quoy & Gaimard, 1826)
           2 Pegea confoederata (Forskål, 1775)
           2.0 Pegea socia (Bosc, 1802) see Pegea confoederata (Forskål, 1775)