Grenat P, Salas NE, Martino AL. Erythrocyte size as diagnostic character for the identification of live cryptic Odontophrynus americanus and O. cordobae (Anura: Cycloramphidae). Zootaxa [Internet]. 2009 Mar. 23 [cited 2025 Apr. 3];2049(1):67–68. Available from: https://mapress.com/zt/article/view/zootaxa.2049.1.3