Genus: Ogdoecosta Spaeth, 1909
Ogdoecosta
Spaeth, 1909: 718 (type species: Chelymorpha
juvenca Boheman, 1854, designated by Hincks, 1952: 335), 1914 g: 57; Hincks, 1952: 335; Seeno and Wilcox, 1982: 174; Borowiec,
1999 d: 119; López-Pérez et al., 2016: 412 (revision).
Species (12, species with colour photos marked with an asterisk):