Hasemania is a genus of characins endemic to Brazil, where only found in river basins that originate on the Brazilian Shield, ranging west to the Juruena...

The silvertip tetra (Hasemania nana) is a species of characid freshwater fish omnivores native to streams and creeks in the São Francisco basin in Brazil...

Silver tetra, Micralestes acutidens Silvertip tetra, Hasemania melanura Silvertip tetra, Hasemania nana Splash tetra, Copella arnoldi Spot-fin tetra, Hyphessobrycon...

Orthospinus franciscensis (a characin and the only member of its genus), Hasemania nana (a small tetra that often is kept in aquariums), and Salminus franciscanus...

offshore remote island reefs Silvertip tetra, a small freshwater fish (Hasemania nana) found in Brazil Silvertip Mountain, in British Columbia Silvertip...

seven taxa and has at least twenty species named in his honor. The genus Hasemania is also named after him. He later became a businessman and farmer. Haseman...

8 in) Serpae tetra Hyphessobrycon serpae 4.5 cm (1.8 in) Silvertip tetra Hasemania nana 3 cm (1.2 in) Tucanoichthys tucano 2 cm (0.79 in) X-ray tetra Pristella...

Priocharax Roeboides Subfamily Pristellinae Bario Deuterodon Ectrepopterus Hasemania Hemigrammus Hyphessobrycon Moenkhausia Myxiops Paracheirodon Parapristella...

D. Haseman (1948-2019), American computer scientist Hageman (surname) Hasemania - a genus of fish name for John Diederich Haseman Haseman's gecko Haseman–Elston...

Experimental Zoology; vol. 7; no. 3 Ellis, M.D. 1911. On the species of Hasemania, Hyphessobrycon, and Hemigrammus collected by J.D. Haseman for the Carnegie...