Na váš dotaz creagrutus-gephyrus bylo nalezeno 2 příspěvků.
Böhlke, J. E. & Saul, W. G. 1975. The characid fish genus Creagrudite Myers a synonym of Creagrutus Günther, with the description of a new species from Amazonian Ecuador. Proceedings of the Academy of Natural Sciences of Philadelphia v. 127 (no. 3): 25-28.