Poecilobrycon espei Bohlke 1956

Bohlke 1956. Studies on fishes of the family Characidae-No. 12. On the status of Poecilobrycon espei Meinken, a recently described pencil fish from headwaters of the Mazaruni in Western British Guiana. Notulae Naturae Philadelphia, No. 290 1956: 1-7