- Calliopsis andreniformis -- Calliopsis flavipes Smith, 1853, Calliopsis lepidus Cresson, 1878, Panurgus vernalis Provancher, 1882
- Calliopsis anomoptera
- Calliopsis anthidia -- Calliopsis anthidius Fowler, 1899, Nomadopsis (Macronomadopsis) anthidius lutea Rozen, 1958, Calliopsis (Macronomadopsis) anthidia lutea (Rozen, 1958)
- Calliopsis argentina -- Spinoliella argentina Jörgensen, 1912
- Calliopsis australior -- Calliopsis australior Cockerell, 1897, Nomadopsis australior (Cockerell, 1897)
- Calliopsis azteca
- Calliopsis barbata -- Nomadopsis barbata Timberlake, 1952, Nomadopsis (Micronomadopsis) barbata Timberlake, 1952
- Calliopsis barri -- Nomadopsis (Macronomadopsis) barri Rozen, 1959
- Calliopsis beamerorum -- Nomadopsis (Micronomadopsis) beamerorum Rozen, 1963
- Calliopsis bernardinensis
- Calliopsis boharti -- Nomadopsis boharti Rozen, 1958
- Calliopsis callops -- Hypomacrotera callops Cockerell and Porter, 1899
- Calliopsis callosa -- Nomadopsis callosa Timberlake, 1952, Nomadopsis (Micronomadopsis) callosa Timberlake, 1952
- Calliopsis cazieri -- Nomadopsis (Micronomadopsis) cazieri Rozen, 1958
- Calliopsis chlorops
- Calliopsis cincta -- Calliopsis cinctus Cresson, 1879, Nomadopsis (Nomadopsis) cincta (Cresson, 1879), Nomadopsis (Nomadopsis) cincta hurdi Rozen, 1958, Calliopsis (Nomadopsis) cincta hurdi (Rozen, 1958)
- Calliopsis coloradensis -- Calliopsis coloradensis fedorensis Cockerell, 1909
- Calliopsis coloratipes
- Calliopsis comptula -- Spinoliella comptula Cockerell, 1916, Spinoliella edwardsii media Michener, 1937, Spinoliella edwardsii bernardina Michener, 1937, Nomadopsis (Nomadopsis) comptula (Cockerell, 1916)
- Calliopsis crypta
- Calliopsis deserticola
- Calliopsis edwardsii -- Calliopsis edwardsii Cresson, 1878, Calliopsis lateralis Cresson, 1878, Spinoliella triangulifera Cockerell, 1925, Nomadopsis (Nomadopsis) edwardsii (Cresson, 1878)
- Calliopsis empelia
- Calliopsis filiorum -- Nomadopsis (Macronomadopsis) filiorum Rozen, 1963
- Calliopsis foleyi -- Nomadopsis foleyi Timberlake, 1952, Nomadopsis (Micronomadopsis) foleyi Timberlake, 1952
- Calliopsis fracta -- Nomadopsis fracta Rozen, 1952, Nomadopsis (Micronomadopsis) fracta Rozen, 1952
- Calliopsis fulgida
- Calliopsis gilva
- Calliopsis granti
| - Calliopsis helenae
- Calliopsis helianthi -- Spinoliella helianthi Swenk and Cockerell, 1907, Calliopsis euphorbiae Cockerell, 1925, Nomadopsis (Micronomadopsis) euphorbiae (Cockerell, 1925), Nomadopsis (Micronomadopsis) helianthi (Swenk and Cockerell, 1907)
- Calliopsis hesperia -- Spinoliella hesperia Swenk and Cockerell, 1907, Spinoliella equina Cockerell, 1925, Nomadopsis (Micronomadopsis) hesperia hesperia (Swenk and Cockerell, 1907), Nomadopsis (Micronomadopsis) hesperia equina (Cockerell, 1925)
- Calliopsis hirsutifrons
- Calliopsis hirsutula -- Camptopoeum hirsutulum Spinola, 1851
- Calliopsis hondurasica -- Calliopsis hondurasicus
- Calliopsis hurdiella -- Calliopsis (Calliopsima) hurdi_homonym Shinn, 1967, Calliopsis wilda Shinn 1967, nomen nudum
- Calliopsis kucalumea
- Calliopsis laeta -- Camptopoeum laetum Vachal, 1909
- Calliopsis larreae -- Nomadopsis larreae Timberlake, 1952, Nomadopsis (Micronomadopsis) larreae Timberlake, 1952
- Calliopsis limbus
- Calliopsis linsleyi -- Nomadopsis (Nomadopsis) linsleyi Rozen, 1958
- Calliopsis macswaini -- Nomadopsis (Micronomadopsis) macswaini Rozen, 1958
- Calliopsis meliloti -- Calliopsis meliloti Cockerell, 1896, Nomadopsis (Micronomadopsis) meliloti (Cockerell, 1896)
- Calliopsis mellipes -- Nomadopsis mellipes Timberlake, 1952, Nomadopsis (Micronomadopsis) mellipes Timberlake, 1952
- Calliopsis mendocina -- Liopoeum hirsutulum var mendocinum Jörgensen, 1912
- Calliopsis michenerella -- Calliopsis (Verbenapis) micheneri_homonym Shinn, 1967
- Calliopsis micheneri -- Nomadopsis (Macronomadopsis) micheneri Rozen, 1958
- Calliopsis mourei
- Calliopsis nebraskensis
- Calliopsis nigromaculata -- Nomadopsis nigromaculata Timberlake, 1952, Nomadopsis (Micronomadopsis) nigromaculata Timberlake, 1952
- Calliopsis obscurella -- Calliopsis obscurellus Cresson, 1879, Nomadopsis (Nomadopsis) obscurella (Cresson, 1879)
- Calliopsis pectidis
- Calliopsis peninsularis
- Calliopsis persimilis -- Hypomacrotera callops persimilis Cockerell, 1899
- Calliopsis personata -- Calliopsis personatus Cockerell, 1897, Nomadopsis (Micronomadopsis) personata (Cockerell, 1897)
- Calliopsis phaceliae -- Nomadopsis phaceliae Timberlake, 1952, Nomadopsis (Micronomadopsis) phaceliae Timberlake, 1952
- Calliopsis philiphunteri -- Calliopsis (Calliopsima) timberlakei_homonym Shinn, 1967
- Calliopsis puellae -- Spinoliella puellae Cockerell, 1933, Nomadopsis (Nomadopsis) puellae (Cockerell, 1933)
| - Calliopsis pugionis
- Calliopsis quadridentata
- Calliopsis rhodophila
- Calliopsis rogeri
- Calliopsis rozeni
- Calliopsis scitula
- Calliopsis scutellaris -- Calliopsis scutellaris Fowler, 1899, Calliopsis visaliensis Fowler, 1899, Spinoliella scutellaris peninsularis Cockerell, 1923, Nomadopsis (Micronomadopsis) scutellaris scutellaris (Cockerell, 1923), Nomadopsis (Micronomadopsis) scutellaris peninsularis (Cockerell, 1923), Calliopsis (Micronomadopsis) scutellaris peninsularis (Cockerell, 1923)
- Calliopsis smithi -- Nomadopsis smithi Rozen, 1958
- Calliopsis snellingi -- Nomadopsis (Micronomadopsis) snellingi Rozen, 1963
- Calliopsis solitaria -- Nomadopsis solitaria Rozen, 1963
- Calliopsis sonora
- Calliopsis sonorana -- Metapsaenythia sonorana Timberlake, 1969
- Calliopsis squamifera
- Calliopsis subalpina -- Hypomacrotera andradensis Cockerell, 1937, Calliopsis semirufus Cockerell
- Calliopsis syphar
- Calliopsis teucrii
- Calliopsis timberlakei -- Nomadopsis (Nomadopsis) timberlakei Rozen, 1958
- Calliopsis trifasciata -- Camptopaeum trifasciatum Spinola, 1851, Camptopoeum sicheli Vachal, 1909
- Calliopsis trifolii -- Nomadopsis trifolii Timberlake, 1952, Nomadopsis (Micronomadopsis) trifolii Timberlake, 1952
- Calliopsis unca
- Calliopsis verbenae
- Calliopsis xenopous
- Calliopsis xenus -- Nomadopsis xenus Rozen, 1958
- Calliopsis yalea
- Calliopsis zebrata -- Calliopsis zebratus Cresson, 1878, Nomadopsis (Macronomadopsis) zebrata zebrata (Cresson, 1878), Nomadopsis (Macronomadopsis) zebrata bobbae Rozen, 1958
- Calliopsis zonalis -- Calliopsis zonalis Cresson, 1879, Spinoliella euxantha Cockerell, 1916, Nomadopsis (Nomadopsis) zonalis sierrae Rozen, 1958, Nomadopsis (Nomadopsis) zonalis zonalis (Rozen, 1958), Calliopsis (Nomadopsis) zonalis sierrae (Rozen, 1958)
- Calliopsis zora
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