South Brazil - Paraná, Rio Grande do Sul
Center-west Brazil - Mato Grosso
Tremarin, P. I.; Kim, K. I.; Marra, R. C.; Ludwig, T. A. (2016). Additional data on morphology of Actinella leontopithecus-rosalia Costa (Bacillariophyta, Eunotiaceae). <em>Phytotaxa.</em> 247(4): 259.available online athttps://biotaxa.org/Phytotaxa/article/view/phytotaxa.247.4.3