Template:Zarske & Géry, 2007
- Zarske, A. & Géry 2007. Hemigrammus geisleri sp. n. – a new glass characoid fish from the central Amazon basin, with a supplementary description of Hemigrammus minimus Böhke, 1955 (Teleostei: Characiformes: Characidae). Vertebrate Zoology 57(1): 5–14 [in German]. Full article (PDF).