Na váš dotaz hemigrammus-newboldi bylo nalezeno 4 záznamů.
Mathubara, K. & Toledo-Piza, M. 2020. Taxonomic study of Moenkhausia cotinho Eigenmann, 1908 and Hemigrammus newboldi (Fernández-Yépez, 1949) with the description of two new species of Moenkhausia (Teleostei: Characiformes: Characidae). Zootaxa 4852 (no. 1): 1-40.
Mathubara, K. & Toledo-Piza, M. 2020. Taxonomic study of Moenkhausia cotinho Eigenmann, 1908 and Hemigrammus newboldi (Fernández-Yépez, 1949) with the description of two new species of Moenkhausia (Teleostei: Characiformes: Characidae). Zootaxa 4852 (no. 1): 1-40.