Characidae
Hemigrammus aereus Géry, 1959
Hemigrammus analis Durbin, 1909
Hemigrammus arua Lima, Wosiacki & Ramos, 2009
Hemigrammus barrigonae Eigenmann & Henn, 1914
Hemigrammus bellottii (Steindachner, 1882)
Hemigrammus bleheri Géry & Mahnert, 1986
Hemigrammus boesemani Géry, 1959
Hemigrammus brevis Ellis, 1911
Hemigrammus cayennensis Géry, 1959
Hemigrammus coeruleus Durbin, 1908
Hemigrammus cupreus Durbin, 1918
Hemigrammus cylindricus Durbin, 1909
Hemigrammus diagonicus Mendonça & Wosiacki, 2011
Hemigrammus elegans (Steindachner, 1882)
Hemigrammus erythrozonus Durbin, 1909
Hemigrammus falsus Meinken, 1958
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
Hemigrammus iota Durbin, 1909
Hemigrammus levis Durbin, 1908
Hemigrammus luelingi Géry, 1964
Hemigrammus lunatus Durbin, 1918
Hemigrammus mahnerti Uj & Géry, 1989
Hemigrammus marginatus Ellis, 1911
Hemigrammus matai Eigenmann, 1918
Hemigrammus matei Eigenmann, 1918
Hemigrammus maxillaris (Fowler, 1932)
Hemigrammus megaceps Fowler, 1945
Hemigrammus melanochrous Fowler, 1913
Hemigrammus micropterus Meek, 1907
Hemigrammus microstomus Durbin, 1918
Hemigrammus mimus Böhlke, 1955
Hemigrammus neptunus Zarske & Géry, 2002
Hemigrammus newboldi (Fernández-Yépez, 1949)
Hemigrammus ocellifer (Steindachner, 1882)
Hemigrammus ora Zarske, Le Bail & Géry, 2006
Hemigrammus orthus Durbin, 1909
Hemigrammus parana Marinho, Carvalho, Langeani & Tatsumi, 2008
Hemigrammus pretoensis Géry, 1965
Hemigrammus pulcher Ladiges, 1938
Hemigrammus rhodostomus Ahl, 1924
Hemigrammus rodwayi Durbin, 1909
Hemigrammus schmardae (Steindachner, 1882)
Hemigrammus silimoni Britski & Lima, 2008
Hemigrammus skolioplatus Bertaco & Carvalho, 2005
Hemigrammus stictus (Durbin, 1909)
Hemigrammus taphorni Benine & Lopes, 2007
Hemigrammus tocantinsi Carvalho, Bertaco & Jerep, 2010
Hemigrammus tridens Eigenmann, 1907
Hemigrammus ulreyi (Boulenger, 1895)
Hemigrammus unilineatus (Gill, 1858)
Hemigrammus vorderwinkleri Géry, 1963
Hemigrammus yinyang Lima & Sousa, 2009