Species
These 30 species belong to the genus Oulema:
- Oulema arizonae (Schaeffer, 1919) i c g b
- Oulema atrosuturalis (Pic, 1923) g
- Oulema brunnicollis (Lacordaire, 1845) i c g
- Oulema collaris (Say, 1824) i c g b
- Oulema concolor (Le Conte, 1884) i c g b
- Oulema cornuta (Fabricius, 1801) i c g b
- Oulema dilutipes (Fairmaire, 1885) g
- Oulema duftschmidi (Redtenbacher, 1874) g
- Oulema elongata R. White, 1993 i c g
- Oulema erichsonii (Suffrian, 1841) g
- Oulema gallaeciana (Heyden, 1870) g
- Oulema hoffmannseggii (Lacordaire, 1845) g
- Oulema laticollis R. White, 1993 i c g
- Oulema longipennis (Linell, 1897) i c g b
- Oulema maculicollis (Lacordaire, 1845) i c g b
- Oulema magistrettiorum (Ruffo, 1964) g
- Oulema margineimpressa (Schaeffer, 1933) i c g b
- Oulema melanopus (Linnaeus, 1758) i c g b (cereal leaf beetle)
- Oulema minuta R. White, 1993 i c g
- Oulema obscura (Stephens, 1831) g
- Oulema oryzae (Kuwayama, 1931) g
- Oulema palustris (Blatchley, 1913) i c g b
- Oulema rufocyanea (Suffrian, 1847) g
- Oulema sayi (Crotch, 1873) i c g b
- Oulema septentrionis (Weise, 1880) g
- Oulema simulans (Schaeffer, 1933) i c g b
- Oulema taophiloides Gómez-Zurita, 2011 g
- Oulema texana (Crotch, 1873) i c g b
- Oulema tristis (Herbst, 1786) g
- Oulema variabilis R. White, 1993 i c g b
Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
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