Hemigrammus is a genus of characins from South America, including Trinidad. There are currently 54 described species in this genus. Many of these species are popular aquarium fish.

Species

• Hemigrammus aereus Géry, 1959
• Hemigrammus analis Durbin, 1909
• Hemigrammus arua F. C. T. Lima, Wosiacki & C. S. Ramos, 2009
• Hemigrammus barrigonae C. H. Eigenmann & Henn, 1914
• Hemigrammus bellottii (Steindachner, 1882)
• Hemigrammus bleheri Géry & Mahnert, 1986 (Firehead tetra)
• Hemigrammus boesemani Géry, 1959
• Hemigrammus brevis M. D. Ellis, 1911
• Hemigrammus coeruleus Durbin, 1908
• Hemigrammus cupreus Durbin, 1918
• Hemigrammus cylindricus Durbin, 1909
• Hemigrammus diagonicus Mendonҫa & Wosiacki, 2011
• Hemigrammus elegans (Steindachner, 1882)
• Hemigrammus erythrozonus Durbin, 1909 (Glowlight tetra)
• Hemigrammus filamentosus Zarske, 2011
• Hemigrammus geisleri Zarske & Géry, 2007
• Hemigrammus gracilis (Lütken, 1875)
• Hemigrammus guyanensis Géry, 1959
• Hemigrammus haraldi Géry, 1961
• Hemigrammus hyanuary Durbin, 1918 (January tetra)
• Hemigrammus iota Durbin, 1909
• Hemigrammus levis Durbin, 1908
• Hemigrammus luelingi Géry, 1964
• Hemigrammus lunatus Durbin, 1918
• Hemigrammus mahnerti Uj & Géry, 1989
• Hemigrammus marginatus M. D. Ellis, 1911
• Hemigrammus matei C. H. Eigenmann, 1918
• Hemigrammus maxillaris (Fowler, 1932)
• Hemigrammus megaceps Fowler, 1945
• Hemigrammus melanochrous Fowler, 1913
• Hemigrammus micropterus Meek, 1907
• Hemigrammus microstomus Durbin, 1918
• Hemigrammus mimus J. E. Böhlke, 1955
• Hemigrammus neptunus Zarske & Géry, 2002
• Hemigrammus newboldi (Fernández-Yépez, 1949)
• Hemigrammus ocellifer (Steindachner, 1882) (Head-and-taillight tetra)
• Hemigrammus ora Zarske, Le Bail & Géry, 2006
• Hemigrammus orthus Durbin, 1909
• Hemigrammus parana Marinho, F. R. de Carvalho, Langeani & Tatsumi, 2008
• Hemigrammus pretoensis Géry, 1965
• Hemigrammus pulcher Ladiges, 1938 (Garnet tetra)
• Hemigrammus rhodostomus C. G. E. Ahl, 1924 (Rummy-nose tetra)
• Hemigrammus rodwayi Durbin, 1909
• Hemigrammus schmardae (Steindachner, 1882)
• Hemigrammus silimoni Britski & F. C. T. Lima, 2008
• Hemigrammus skolioplatus Bertaco & T. P. Carvalho, 2005
• Hemigrammus stictus (Durbin, 1909)
• Hemigrammus taphorni Benine & G. A. M. Lopes, 2007
• Hemigrammus tocantinsi F. R. de Carvalho, Bertaco & Jerep, 2010
• Hemigrammus tridens C. H. Eigenmann, 1907
• Hemigrammus ulreyi (Boulenger, 1895)
• Hemigrammus unilineatus (T. N. Gill, 1858) (Featherfin tetra)
• Hemigrammus vorderwinkleri Géry, 1963
• Hemigrammus yinyang F. C. T. Lima & Sousa, 2009

References

• Froese, Rainer, and Daniel Pauly, eds. (2011). Species of Hemigrammus in FishBase. October 2011 version.

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