This is a list of described Culex species around the world, as of 2006. Subspecies have been omitted. There are possibly errors and inaccuracies in this list that stem from the conversion from the source. Please check the original source when in doubt.
Subgenus Acalleomyia Leicester Culex obscurus (Leicester, 1908) — Indonesia, Malaysia
Subgenus Acallyntrum Stone & Penn Culex axillicola Steffan, 1979 — Papua New Guinea Culex belkini Stone & Penn, 1948 — Solomon Islands Culex bicki Stone & Penn, 1947 — Indonesia Culex binigrolineatus Knight & Rozeboom, 1945 — Indonesia Culex bougainvillensis Steffan, 1979 — Solomon Islands Culex miyagii Mogi & Toma, 1999 — Indonesia Culex pallidiceps (Theobald, 1905) — Papua New Guinea Culex perkinsi Stone & Penn, 1948 — Solomon Islands
Subgenus Aedinus Lutz Culex accelerans Root, 1927 — Brazil, Panama, Trinidad and Tobago, French Guiana Culex amazonensis (Lutz, 1905) — Brazil, Colombia, Panama, Suriname, Trinidad and Tobago, Venezuela, French Guiana Culex clastrieri Casal & Garcia, 1968 — Brazil Culex guyanensis Clastrier, 1970 — French Guiana Culex hildebrandi Evans, 1923 Culex paraplesia Dyar, 1922 Culex tapena Dyar, 1919
Subgenus Afroculex Danilov Culex lineata (Theobald, 1912) — Mozambique, South Africa
Subgenus Allimanta Casal & Garcia Culex tramazayguesi Duret, 1954 — Argentina
Subgenus Anoedioporpa Dyar Culex bamborum Rozeboom & Komp, 1948 — Colombia Culex belemensis Duret & Damasceno, 1955 — Brazil, French Guiana Culex bifoliata Dyar, 1922 Culex browni Komp, 1936 — Colombia, Panama Culex canaanensis Lane & Whitman, 1943 — Brazil Culex chaguanco Casal, Garcia, & Fernandez, 1968 — Argentina Culex chalcocorystes Martini, 1914 Culex conservator Dyar & Knab, 1906 — Belize, Brazil, Colombia, Costa Rica, Guatemala, Honduras, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela, Lesser Antilles Culex corrigani Dyar & Knab, 1907 — Colombia, Costa Rica, Nicaragua, Panama Culex damascenoi Duret, 1969 — Brazil Culex divisior Dyar & Knab, 1906 Culex luteopleurus (Theobald, 1903) — Brazil Culex menui Clastrier, 1971 — French Guiana Culex originator Gordon & Evans, 1922 — Brazil, Grenada, French Guiana Culex paganus Evans, 1923 — Brazil, Venezuela Culex quasioriginator Duret, 1972 — Brazil Culex restrictor Dyar & Knab, 1906 — Belize, Costa Rica, El Salvador, Honduras, Mexico, Panama Culex surukumensis Anduze, 1941
Subgenus Barraudius Edwards Culex modestus Ficalbi, 1889 — Algeria, China, Czech Republic, Greece, Hungary, Iran, Iraq, Israel, Italy, Mongolia, Morocco, Poland, Romania, Russia, Slovakia, Spain, Tajikistan, Turkey, United Kingdom Culex eadithae Barraud, 1924 Culex nudipalpis Shingarev, 1927 Culex tanajcus Stschelkanovzev, 1926 — Japan, Korea Culex pusillus Macquart, 1850 — Algeria, Egypt, Greece, Iran, Iraq, Libya, Saudi Arabia, Sudan, Syria, Tajikistan, Tunisia, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan Culex richeti Brunhes & Venhard, 1966 — Nigeria
Subgenus Belkinomyia Adames & Galindo Culex eldridgei Adames & Galindo, 1973 — Colombia
Subgenus Carrollia Lutz Culex anduzei Cerqueira & Lane, 1944 — Brazil Culex antunesi Lane & Whitman, 1943 — Brazil, Colombia, Costa Rica, Panama, French Guiana Culex monaensis Floch & Fauran, 1955 Culex babahoyensis Levi-Castillo, 1953 — Costa Rica, Ecuador, Nicaragua Culex bihaicola Dyar & Nunez Tovar, 1927 — Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Panama, Venezuela Culex bonnei Dyar, 1921 — Brazil, Colombia, Ecuador, Suriname, French Guiana Culex cerqueirai Valencia, 1973 — Panama Culex guerreroi Cova Garcia, Sutil, & Pulido, 1971 — Venezuela Culex infoliatus Bonne-Wepster & Bonne, 1919 — Brazil, Ecuador, Peru, Suriname, Venezuela, French Guiana Culex insigniforceps Clastrier & Claustre, 1978 — French Guiana Culex iridescens (Lutz, 1905) — Brazil Culex kompi Valencia, 1973 — Colombia Culex metempsytus Dyar, 1921 — Colombia, Costa Rica, Guatemala, Panama Culex rausseoi Cova Garcia, Sutil & Pulido, 1972 — Venezuela Culex secundus Bonne-Wepster & Bonne, 1919 — Brazil, Colombia, Costa Rica, Ecuador, Panama Culex soperi Antunes & Lane, 1937 — Argentina, Brazil Culex urichii (Coquillett, 1906) — Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela Culex mathesoni Anduze, 1942 Culex wannonii Cova Garcia & Sutil Oramus, 1976 — Venezuela Culex wilsoni Lane & Whitman, 1943 — Brazil, Colombia
Subgenus Culex Linnaeus
Culex abnormalis Lane, 1936 — Brazil, Colombia Culex abyssinicus Van Someren, 1945 — Angola, Cameroon, Central African Republic, Congo, Ghana, Kenya, Namibia, Senegal, Sierra Leone, South Africa, Sudan, Zaire Culex accraensis Theobald, 1909 Culex acer Walker, 1848 Culex acharistus Root, 1927 — Argentina, Brazil, Chile Culex adelae Baisas, 1938 Culex aestuans Wiedemann, 1828 Culex affinis Adams, 1903 Culex afridii Qutubuddin., 1956 Culex agilis Bigot, 1889 Culex aglischrus Dyar, 1924 Culex aikenii Dyar & Knab, 1908 Culex alani Forattini, 1965 — Colombia Culex albertoi Anduze, 1943 Culex albigenu Enderlein, 1920 Culex albinervis Edwards, 1929 — Fiji, Tonga Culex albolineatus Giles, 1901 Culex albovirgetus Graham, 1910 Culex albus Leicester, 1908 Culex alienus Colless, 1957 — Malaysia, Singapore, Thailand, Vietnam Culex alis Theobald, 1903 — Indonesia, Malaysia, Philippines, Singapore, Taiwan, Thailand, Vietnam Culex alpha Seguy., 1924 Culex alticola Martini, 1931 Culex ambiguus Theobald, 1903 Culex ameliae Casal, 1967 — Argentina Culex anarmostus Theobald, 1903 Culex andersoni Edwards, 1914 — Kenya, Malawi, Tanzania, Uganda, Zaire, Ethiopia Culex annulata Taylor, 1914 Culex annulioris Theobald, 1901 — Zimbabwe, Tropical Africa Culex annulirostris Skuse, 1889 — Australia, Fiji, Indonesia, Kiribati, Nauru, Palau, Papua New Guinea, Philippines, Solomon Islands, Tonga, Vanuatu, New Caledonia, Tuvalu, Cook Islands Culex annuliventris (Blanchard, 1852. In Gay 1852) — Chile Culex annulus Theobald, 1901 — China, Indonesia, Philippines Culex antennatus (Becker, 1903) — Angola, Botswana, Egypt, Iran, Israel, Jordan, Madagascar Culex anxifer Bigot, 1859 Culex apicinus Philippi, 1865 — Bolivia, Chile, Peru Culex aquarius Strickman, 1990 — Costa Rica Culex aquilus Graham, 1910 Culex arabiensis Theobald, 1913 Culex archegus Dyar, 1929 — Colombia, Ecuador, Peru Culex argenteopunctatus (Ventrillon, 1905) — Madagascar, Mozambique Culex argenteus Ludlow, 1905 Culex articularis Philippi, 1865 — Argentina, Chile, Ecuador, Peru Culex aseyehae Dyar & Knab, 1915 Culex asteliae Belkin, 1968 — New Zealand Culex astridianus de Meillon, 1942 — Zaire Culex ataeniatus Theobald, 1911 — South Africa Culex atriceps Edwards, 1926 — French Polynesia Culex aurantapex Edwards, 1914 — Kenya, Mozambique, South Africa, Zaire, Ethiopia Culex auritaenia Enderlein, 1920 Culex australicus Dobrotworsky & Drummond, 1953 — Australia Culex autogenicus Roubaud, 1935 Culex autumnalis Weyenbergh, 1882 Culex azoriensis Theobald, 1903 Culex azuayus Levi-Castillo, 1954 Culex badgeri Dyar, 1924 Culex bahamensis Dyar & Knab, 1906 — Bahamas, Cuba, Jamaica, United States, Puerto Rico, Virgin Islands, Grand Cayman Islands Culex bancroftii Theobald, 1901 Culex banksensis Maffi & Tenorio, 1977 — Vanuatu Culex barbarus Dyar & Knab, 1906 Culex barraudi Edwards, 1922 — China, India, Nepal, Pakistan, Sri Lanka, Thailand Culex basicinctus Edwards, 1922 Culex beauperthuyi Anduze, 1943 Culex berbericus Roubaud, 1935 Culex beta Séguy, 1924 — Algeria Culex bickleyi Forattini, 1965 — Colombia Culex bicolor Meigen, 1818 Culex bidens Dyar, 1922 — Argentina, Bolivia, Brazil, Mexico, Paraguay, Uruguay, Venezuela Culex bifoliata Theobald, 1905 Culex bifurcatus Linnaeus, 1758 Culex bihamatus Edwards, 1926 — Indonesia Culex bilineatus Theobald, 1903 Culex biocellatus Theobald, 1903 Culex bipunctata Theobald, 1907 Culex biroi Theobald, 1905 Culex boneriensis Brethes, 1916 Culex bonneae Dyar & Knab, 1919 — Brazil, Colombia, Costa Rica, Panama, Suriname, French Guiana Culex brami Forattini, Rabello, & Lopes, 1967 — Brazil Culex brehmei Knab, 1916 Culex brethesi Dyar, 1919 — Argentina, Uruguay Culex brevispinosus Bonne-Wepster & Bonne, 1919 — Brazil, Colombia, Suriname, Venezuela Culex brumpti Galliard, 1931 — France, Morocco Culex bukavuensis Wolfs, 1947 — Zaire Culex calcitrans Robineau-Desvoidy, 1827 Culex calloti Rioux & Pech, 1959 Culex calurus Edwards, 1935 — Kenya Culex camposi Dyar, 1925 — Colombia, Ecuador, Peru Culex caraibeus Howard, Dyar, & Knab, 1912 Culex carcinoxenus De Oliveira Castro, 1932 — Brazil Culex carleti Brunhes & Ravaonjanahary, 1971 — Madagascar, Comoros Culex carmodyae Dyar & Knab, 1906 Culex cartroni Ventrillon, 1905 Culex castelli Hamon, 1957 — Côte d'Ivoire Culex castroi Casal & Garcia, 1967 — Argentina, Uruguay Culex cheni Ho., 1963 Culex chidesteri Dyar, 1921 — Argentina, Belize, Brazil, Colombia, Costa Rica, Cuba, Ecuador, Jamaica, Mexico, Panama, Paraguay, United States, Uruguay, Venezuela, Puerto Rico, Lesser Antilles Culex chitae Duret, 1967 — Colombia Culex chloroventer Theobald, 1909 Culex chorleyi Edwards, 1941 — Ethiopia, South Africa, Uganda, Zaire Culex christophersii Theobald, 1907 Culex cingulatus Doleschall, 1856 Culex comitatus Dyar & Knab, 1909 Culex comorensis Brunhes, 1977 — Comoros Culex condylodesmus Gruenberg, 1905 Culex confusus Baisas, 1938 Culex congolensis Evans, 1923 Culex consimilis Taylor, 1913 Culex consobrinus Robineau-Desvoidy, 1827 Culex cornutus Edwards, 1922 — India Culex coronator Dyar & Knab, 1906 — Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, United States, Uruguay, Venezuela, French Guiana Culex covagarciai Porattini, — Venezuela Culex creticus Theobald, 1903 Culex crinicauda Edwards, 1921 — Australia Culex cubensis Bigot, 1857 Culex cuneatus Theobald, 1901 Culex curvibrachius Angulo, 1993 — Chile Culex cuyanus Duret, 1968 — Argentina Culex deanei Correa & Ramalho, 1959 Culex debilis Dyar & Knab, 1914 Culex decens Theobald, 1901 — Ghana, Nigeria, Sierra Leone, South Africa, Yemen, Comoros Culex declarator Dyar & Knab, 1906 — Belize, Bolivia, Brazil, Costa Rica, El Salvador, Guyana, Mexico, Panama, Paraguay, Suriname, Trinidad and Tobago, United States, Uruguay, Venezuela, French Guiana, Lesser Antilles Culex delys Howard, Dyar, & Knab, 1915 — Panama Culex demeilloni Doucet, 1950 — Madagascar Culex dictator Dyar & Knab, 1909 Culex didieri Neveu-Lemaire, 1906 Culex diengensis Brug, 1931 — Indonesia Culex diplophyllum Dyar, 1929 — Peru Culex dipseticus Dyar & Knab, 1909 Culex disjunctus Roubaud, 1957 Culex dissimilis Theobald, 1901 Culex dohenyi Hogue, 1975 — Costa Rica Culex doleschallii Giles, 1900 Culex doliorum Edwards, 1912 Culex dolosus (Lynch Arribalzaga, 1891) — Argentina, Bolivia, Brazil, Chile, Ecuador, Paraguay, Uruguay Culex domesticus Leicester, 1908 Culex duplicator Dyar & Knab, 1909 — Dominican Republic, Haiti Culex duttoni Theobald, 1901 — Angola, Benin, Cameroon, Ethiopia, Ghana, Kenya, Malawi, Nigeria, Senegal, Sierra Leone, South Africa, Sudan, Tanzania, Uganda, Yemen, Zimbabwe, Equatorial Guinea Culex eduardoi Casal & Garcia, 1968 — Argentina Culex edwardsi Barraud, 1923 — Australia, India, Nepal, Philippines, Sri Lanka Culex eleuthera Dyar, 1917 Culex elocutilis Dyar & Knab, 1909 Culex epidesmus (Theobald, 1910) — Bangladesh, India, Nepal, Pakistan, Sri Lanka Culex equivocator Dyar & Knab, 1907 Culex erectus Iglisch., 1977 Culex eremita Howard, Dyar, & Knab, 1912 Culex erythrothorax Dyar, 1907 — Mexico, United States Culex escomeli Brethes, 1920 Culex euclastus Theobald, 1903 — Congo, Nigeria, Uganda, Zaire Culex eumimetes Dyar & Knab, 1908 Culex exilis Dyar, 1924 Culex extricator Dyar & Knab, 1906 Culex factor Dyar & Knab, 1906 Culex fasciatus Mueller, 1764 Culex fasyi Baisas, 1938 — Philippines Culex fatigans Wiedemann, 1828 Culex federalis Dyar, 1923