-
Hemigrammus aereus G©ry, 1959
-
Hemigrammus agulha
- Hyphessobrycon agulha Fowler, 1913; (valid as)
-
Hemigrammus analis Durbin, 1909
-
Hemigrammus barrigonae Eigenmann & Henn, 1914
-
Hemigrammus bellottii Planquette et al., 1996
- Hyphessobrycon bellottii ; (valid as)
- Tetragonopterus bellottii Steindachner, 1882; (misspelling)
- Tetragonopterus belottii Steindachner, 1882; (valid as)
- Hemigrammus orthus Durbin, 1909; (vs)
-
Hemigrammus bleheri G©ry & Mahnert, 1986
-
Hemigrammus boesemani Ortega & Vari, 1986
- Hemigrammus micropterus boesemani G©ry, 1959; (valid as)
-
Hemigrammus brevis Ellis, 1911
-
Hemigrammus coeruleus Durbin, 1908
-
Hemigrammus cupreus
- Hemigrammus cupreus Durbin, 1918; (unavailable, no features)
-
Hemigrammus cylindricus Durbin, 1909
-
Hemigrammus elegans Fowler
- Tetragonopterus elegans Steindachner, 1882; (vs)
-
Hemigrammus erythrozonus Durbin, 1909
-
Hemigrammus guyanensis G©ry, 1959
-
Hemigrammus hyanuary Durbin, 1918
- Hemigrammus hyanuary Durbin, 1918; (unavailable, no features)
-
Hemigrammus iota Durbin, 1909
-
Hemigrammus levis Durbin, 1908
-
Hemigrammus luelingi G©ry, 1964
-
Hemigrammus lunatus Durbin, 1918
- Hemigrammus lunatus Durbin, 1918; (unavailable, no features)
-
Hemigrammus mahnerti Uj & G©ry, 1989
-
Hemigrammus marginatus Ellis, 1911
-
Hemigrammus matei
- Hemigrammus matei Eigenmann, 1918; (unavailable, no features)
-
Hemigrammus megaceps Fowler, 1945
-
Hemigrammus melanochrous Fowler, 1913
-
Hemigrammus micropterus Meek, 1907
-
Hemigrammus microstomus
- Hemigrammus microstomus Durbin, 1918; (unavailable, no features)
-
Hemigrammus mimus Bæhlke, 1955
-
Hemigrammus newboldi La Marca, 1997
- Ramirezella newboldi Fern¡ndez-Y©pez, 1949; (valid as)
-
Hemigrammus ocellifer Ortega & Vari, 1986
- Tetragonopterus ocellifer Steindachner, 1882; (valid as)
- Holopristis ocellifer Eigenmann, 1903; (valid as)
-
Hemigrammus pretoensis G©ry, 1965
-
Hemigrammus pulcher Ladiges, 1938
-
Hemigrammus rhodostomus Ahl, 1924
-
Hemigrammus rodwayi Durbin, 1909
- Hemigrammus armstrongi Schultz & Axelrod, 1955; (vs)
-
Hemigrammus schmardae Ortega & Vari, 1986
- Tetragonopterus schmardae Steindachner, 1882; (valid as)
- Hemigrammus proneki G©ry, 1963; (vs)
-
Hemigrammus stictus G©ry, 1977
- Hyphessobrycon stictus Durbin, 1909; (vs)
-
Hemigrammus tridens Eigenmann, 1907
-
Hemigrammus unilineatus
- Hemigrammus unilineatus Gill, 1858; (valid as)
- Hemigrammus unilineatus cayennensis G©ry, 1959; (valid as)
- Hemigrammus unilineatus G©ry et al., 1991; (valid as)
- Hemigrammus unilineatus cayennensis Planquette et al., 1996; (valid as)
-
Hemigrammus vorderwinkleri G©ry, 1963