Silveira, Rosana Beatriz, e Nelson Ferreira Fontoura. 2010. “Fecundity and Fertility of the Longsnout Seahorse, Hippocampus Reidi (Teleostei: Syngnathidae), in Tropical Brazil”. Revista Brasileira De Biociências 8 (4). https://seer.ufrgs.br/index.php/rbrasbioci/article/view/114956.