| Culicoides (Amossovia) arboricola Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides (Amossovia) beckae Wirth & Blanton, 1967 | |
| Culicoides (Amossovia) californiensis Wirth & Blanton, 1967 | |
| Culicoides (Amossovia) cochisensis Wirth & Blanton, 1967 | |
| Culicoides (Amossovia) flukei Jones, 1956 | Arctic catchfly |
| Culicoides (Amossovia) guttipennis (Coquillett, 1901) | ⇒ Culicoides meijerei Kieffer, 1919 |
| Culicoides (Amossovia) oklahomensis Khalaf, 1952 | Rose moss |
| Culicoides (Amossovia) ousairani Khalaf, 1952 | Rose moss |
| Culicoides (Amossovia) pecosensis Wirth, 1955 | |
| Culicoides (Amossovia) villosipennis Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides (Avaritia) chiopterus Meigen, 1830 | |
| Culicoides (Avaritia) obsoletus Meigen, 1818 | Common biting midge |
| Culicoides (Avaritia) pusillus Lutz, 1913 | Northern bog violet |
| Culicoides (Avaritia) sanguisuga Coquillett, 1901 | |
| Culicoides (Beltranmyia) sphagnumensis Williams, 1955 | |
| Culicoides (Drymodesmyia) loughnani Edwards, 1922 | |
| Culicoides (Haematomyidium) paraensis Goeldi, 1905 | |
| Culicoides (Hoffmania) insignis Lutz, 1913 | Northern bog violet |
| Culicoides (Monoculicoides) variipennis Coquillett, 1901 | |
| Culicoides (Oecacta) furens Poey, 1851 | |
| Culicoides (Oecacta) odiatus Austen, 1921 | |
| Culicoides (Silvaticulicoides) pallidicornis Kieffer, 1919 | |
| Culicoides (Trithecoides) meijerei Kieffer, 1919 | |
| Culicoides (Wirthomyia) minutissimus Zetterstedt, 1855 | |
| Culicoides alachua Jamnback & W..., 1963 | Sneed pincushion cactus |
| Culicoides alaskensis Wirth, 1951 | Trailing phlox |
| Culicoides alexanderi Wirth & Hubert, 1962 | |
| Culicoides arizonensis Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides arubae Fox & Hoffman, 1944 | |
| Culicoides atchleyi Wirth & Blanton, 1969 | Musky phlox |
| Culicoides barbosai wirth and Blanton, 1956 | |
| Culicoides baueri Hoffman, 1925 | Mulberry |
| Culicoides bergi Cochrane, 1973 | |
| Culicoides bermudensis Williams, 1956 | Elephant creeper |
| Culicoides bickleyi Wirth & Hubert, 1962 | |
| Culicoides biguttatus Coquillett, 1901 | |
| Culicoides blantoni Vargas & Wirth, 1955 | Leiberg's umbrellawort |
| Culicoides bottimeri Wirth, 1955 | |
| Culicoides boydi Wirth & Mullens, 1992 | |
| Culicoides brookmani Wirth, 1952 | Hentz's phlox |
| Culicoides butleri Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides byersi Atchley, 1967 | |
| Culicoides cacticola Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides calexicanus Wirth & Rowley, 1971 | Wild sweetwilliam |
| Culicoides canadensis ♰ (Wirth & Blanton, 1969) | ⇒ Culicoides paraimpunctatus Borkent, 1995 |
| Culicoides cavaticus Wirth & Jones, 1956 | |
| Culicoides cockerellii Coquillett, 1901 | |
| Culicoides copiosus Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides crepuscularis Malloch, 1915 | Maui bur cucumber |
| Culicoides daedalus Macfie, 1948 | |
| Culicoides davisi Wirth & Rowley, 1971 | Wild sweetwilliam |
| Culicoides debilipalpis Lutz, 1913 | Northern bog violet |
| Culicoides defoliarti Atchley & Wirth, 1979 | |
| Culicoides denningi Foote & Pratt, 1954 | |
| Culicoides denticulatus Wirth & Hubert, 1962 | |
| Culicoides dickei (Jones, 1956) | ⇒ Culicoides furensoides Williams, 1955 |
| Culicoides doeringae Atchley, 1967 | |
| Culicoides downesi Wirth & Hubert, 1962 | |
| Culicoides eadsi Wirth & Blanton, 1971 | |
| Culicoides edeni Wirth & Blanton, 1974 | |
| Culicoides elutus Macfie, 1948 | |
| Culicoides erikae Atchley & Wirth, 1979 | |
| Culicoides floridensis Beck, 1951 | |
| Culicoides footei Wirth & Jones, 1956 | |
| Culicoides franclemonti Cochrane, 1974 | |
| Culicoides freeborni Wirth & Blanton, 1969 | Musky phlox |
| Culicoides frohnei Wirth & Blanton, 1969 | Musky phlox |
| Culicoides furensoides Williams, 1955 | |
| Culicoides gigas Root & Hoffman, 1937 | |
| Culicoides gregsoni Wirth & Blanton, 1969 | Musky phlox |
| Culicoides haematopotus Malloch, 1915 | Maui bur cucumber |
| Culicoides hawsi Wirth & Rowley, 1971 | Wild sweetwilliam |
| Culicoides hieroglyphicus Malloch, 1915 | Maui bur cucumber |
| Culicoides hinmani Khalaf, 1952 | Rose moss |
| Culicoides hirtulus Coquillett, 1900 | |
| Culicoides hoguei Wirth & Assi..., 1979 | Longleaf phlox |
| Culicoides hollensis Melander & B..., 1903 | Biting midge |
| Culicoides husseyi Wirth & Blanton, 1971 | |
| Culicoides inyoensis Wirth & Blanton, 1969 | Musky phlox |
| Culicoides jacksoni Atchley, 1970 | |
| Culicoides jamaicensis Edwards, 1922 | Biting midge |
| Culicoides jamesi Fox, 1946 | |
| Culicoides jamnbacki Wirth & Hubert, 1962 | |
| Culicoides jonesi Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides juddi Cochrane, 1974 | |
| Culicoides knowltoni Beck, 1956 | |
| Culicoides kubunensis Tokunaga, 1937 | |
| Culicoides lahontan Wirth & Blanton, 1969 | Musky phlox |
| Culicoides leechi Wirth, 1977 | |
| Culicoides loisae Jamnback, 1965 | |
| Culicoides lophortygis Atchley & Wirth, 1975 | |
| Culicoides luglani Jones & Wirth, 1958 | Forked catchfly |
| Culicoides luteovenus Root & Hoffman, 1937 | |
| Culicoides melleus Coquillett, 1901 | |
| Culicoides mississippiensis Hoffman, 1926 | |
| Culicoides mohave Wirth, 1952 | Hentz's phlox |
| Culicoides monoensis Wirth, 1952 | Hentz's phlox |
| Culicoides mortivallis Wirth & Blanton, 1971 | |
| Culicoides mulrennani Beck, 1957 | |
| Culicoides multidentatus (Atchley & Wirth, 1975) | ⇒ Culicoides bottimeri Wirth, 1955 |
| Culicoides multipunctatus Malloch, 1915 | Maui bur cucumber |
| Culicoides nanellus Wirth & Blanton, 1969 | Musky phlox |
| Culicoides nanus Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides neofagineus Wirth & Blanton, 1969 | Musky phlox |
| Culicoides neomontanus Wirth, 1976 | Siberian phlox |
| Culicoides neopulicaris Wirth, 1955 | |
| Culicoides niger (Root & Hoffman, 1937) | ⇒ Culicoides odiatus Austen, 1921 |
| Culicoides novamexicanus Atchley, 1967 | |
| Culicoides occidentalis Wirth & Jones, 1957 | |
| Culicoides oregonensis Wirth & Rowley, 1971 | Wild sweetwilliam |
| Culicoides owyheenis (Jones & Wirth, 1978) | ⇒ Culicoides owyheensis Jones & Wirth, 1978 |
| Culicoides owyheensis Jones & Wirth, 1978 | Red campion |
| Culicoides palmerae James, 1943 | Claretcup hedgehog |
| Culicoides paraimpunctatus Borkent, 1995 | |
| Culicoides parapiliferus Wirth & Blanton, 1974 | |
| Culicoides pechumani Cochrane, 1974 | |
| Culicoides pifanoi Ortiz, 1951 | |
| Culicoides piliferus Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides posoensis Wirth & Blanton, 1969 | Musky phlox |
| Culicoides pseudopiliferus (Wirth & Hubert, 1962) | ⇒ Culicoides alexanderi Wirth & Hubert, 1962 |
| Culicoides reevesi Wirth, 1952 | Hentz's phlox |
| Culicoides riggsi Khalaf, 1957 | |
| Culicoides ryckmani Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides salihi Khalaf, 1952 | Rose moss |
| Culicoides saltonensis Wirth, 1952 | Hentz's phlox |
| Culicoides saundersi Wirth & Blanton, 1969 | Musky phlox |
| Culicoides scanloni Wirth & Hubert, 1962 | |
| Culicoides sierrensis Wirth & Blanton, 1969 | Musky phlox |
| Culicoides sitiens Wirth & Hubert, 1960 | Kelsey's phlox |
| Culicoides snowi Wirth & Jones, 1956 | |
| Culicoides sommermanae Wirth & Blanton, 1969 | Musky phlox |
| Culicoides sordidellus Zetterstedt, 1838 | |
| Culicoides spinosus Root & Hoffman, 1937 | Schaffner's wattle |
| Culicoides stellifer Coquillett, 1901 | |
| Culicoides stilobezzioides Foote & Pratt, 1954 | |
| Culicoides stonei James, 1943 | Claretcup hedgehog |
| Culicoides sublettei Atchley, 1967 | |
| Culicoides tenuistylus Wirth, 1952 | Hentz's phlox |
| Culicoides testudinalis Wirth & Hubert, 1962 | |
| Culicoides tissoti Wirth & Blanton, 1966 | Smooth phlox |
| Culicoides torreyae Wirth & Blanton, 1971 | |
| Culicoides travisi Vargas, 1949 | |
| Culicoides tristriatulus (Hoffman, 1925) | ⇒ Culicoides elutus Macfie, 1948 |
| Culicoides unicolor Coquillett, 1905 | |
| Culicoides usingeri Wirth, 1952 | Hentz's phlox |
| Culicoides utahensis Fox, 1946 | |
| Culicoides utowana Jamnback, 1965 | |
| Culicoides venustus Hoffman, 1925 | Mulberry |
| Culicoides werneri Wirth & Blanton, 1971 | |
| Culicoides wirthi Foote & Pratt, 1954 | |
| Culicoides wisconsinensis Jones, 1956 | Arctic catchfly |
| Culicoides yukonensis Hoffman, 1925 | Mulberry |
| Paradasyhelea olympiae Wirth & Blanton, 1969 | Henderson's phlox |
