Two new species of loricariid catfishes, Parotocinclus bidentatus and P. muriaensis, are described from the rio Paraíba do Sul basin. They possess accessory unicuspid teeth located internally to the ...

Endangered and Threatened inland fish and wildlife species in Maine are listed either under Maine's Endangered Species Act [MESA], the U.S. Endangered Species Act [ESA], or both. Species listed under ...

Comparative material examined: For comparison of the new species with its closest congeners, the following museum specimens were examined: Microsternarchus bilineatus: VENEZUELA. San Bartolo River, ...