group of young frogletts of Hyperolius riggenbachi
We saw quite a few of these frogs sleeping on the rushes in the Okavango delta. They were highly variable in color pattern but I believe they were all H. marmoratus. - https://www.herpmapper.org/voucher/39155/full.jpg
The Hyperoliidae, sedge and bush frogs, are a large family of small to medium-sized, brightly colored frogs which contains more than 250 species in 19 genera. Seventeen genera are native to sub-Saharan Africa. In addition, the monotypic genus Tachycnemis occurs on the Seychelles Islands, and the genus Heterixalus (currently 10 species) is endemic to Madagascar.