沫蟬科 （學名：Cercopidae ）為半翅目 頭喙亞目 沫蟬總科 下的一科昆蟲，[ 2] 木質部 為食。
Anyllis leiala 小盾沫蟬（Leptataspis sp.）
長頭沫蟬屬 Abidama Distant, 1908 Aeneolamia Fennah, 1949 Alluaudensia Victor Lallemand|Lallemand, 1920 Amberana Distant, 1908 Ambonga Melichar, 1915 Anoplosnastus Schmidt, 1910 Anyllis Kirkaldy, 1906 Aracamunia Fennah, 1968 Aufidus Carl Stål|Stål, 1863 Augustohahnia Schmidt, 1920 Baetkia Schmidt, 1920 Baibarana Matsumura, 1940 Bandisia Stål, 1866 Blötea Lallemand, 1957 Bourgoinrana Soulier-Perkins, 2012 Bradypteroscarta Lallemand, 1949 Callitettix Stål, 1865 Caloscarta Breddin, 1903 Carachata Carvalho & Sakakibara, 1989 Carpentiera Lallemand, 1954 Catrimania Fennah, 1968 Cercopicesa Koçak & Kemal, 2008 沫蟬屬 Cercopis Fabricius, 1775 Chinana Lallemand, 1927 Choconta (froghopper)|Choconta Fennah, 1979 Clypeocarta Lallemand & Synave, 1955 Colsa Walker, 1857 Considia Stål, 1865 Cosmoscarta Stål, 1869 Delassor Fennah, 1949 Deois Fennah, 1949 Deoisella Costa & Sakakibara, 2002 Dulitana Lallemand, 1939 Ectemnocarta Lallemand, 1939 Ectemnonotops Schmidt, 1910 Ectemnonotum Schmidt, 1909 Eoscarta Breddin, 1902 Eubakeriella Lallemand, 1923 Euglobiceps Lallemand, 1923 Euryaulax Kirkaldy, 1906 Euryliterna Hendrik_Coenraad_Blöte|Blöte, 1957 Ferorhinella Carvalho & Webb, 2004 Funkhouseria Lallemand, 1938 Guarania Nast, 1950 Gynopygocarta Lallemand, 1930 Gynopygoplax Schmidt, 1909 Haematoloma Haupt, 1919 Haematoscarta Breddin, 1903 Helioscarta Lallemand, 1956 Hemiaufidus Schmidt, 1920 Hemibandusia Schmidt, 1920 Hemicercopis Schmidt, 1920 Hemieoscarta Lallemand, 1949 Hemiliterna Lallemand, 1949 Hemiplagiophleboptena Lallemand, 1949 Hemitomaspis Lallemand, 1949 Hemitrichoscarta Lallemand & Synave, 1961 Hemitriecphora Lallemand, 1949 Heteroliterna Lallemand, 1949 Homalogrypota Schmidt, 1920 Homalostethus Schmidt, 1910 Huaina Fennah, 1979 Hyalotomaspis Lallemand, 1949 Hyboscarta Jacobi, 1908 Iphirhina Fennah, 1968 Ischnorhina Stål, 1869 Isozulia Fennah, 1953 Jacobsoniella Melichar, 1914 Janssensia Lallemand, 1954 Jeanneliensia Lallemand, 1920 Kanaima Distant, 1909 Kanoscarta Matsumura, 1940 Kanozata Matsumura, 1940 Korobona Distant, 1909 Kotozata Matsumura, 1940 Kuscarta Matsumura, 1940 Laccogrypota Schmidt, 1920 Lamprochlamys Fennah, 1966 Lehina Melichar, 1915 小盾沫蟬屬 Leptataspis Schmidt, 1910 Leptoliterna Lallemand, 1949 Leptynis Jacobi, 1921 Lieftinckana Lallemand & Synave, 1955 Liorhinella Haglund, 1899 Literna Stål, 1866 Locris Stål, 1866 Luederwaldtia Schmidt, 1922 Lujana Lallemand, 1954 Machadoa Lallemand & Synave, 1952 Mahanarva Distant, 1909 Makonaima Distant, 1909 Marcion Fennah, 1951 Maxantonia Schmidt, 1922 Megastethodon Schmidt, 1910 Mioscarta Breddin, 1901 Monecphora Amyot & Serville, 1843 Moultoniella Lallemand, 1923 Neocercopis Lallemand, 1932 Neolaccogrypota Lallemand, 1924 Neomonecphora Distant, 1909 Neoporpacella Lallemand & Synave, 1961 Neosphenorhina Distant, 1909 Nesaphrogeneia Kirkaldy, 1907 Nesaulax Jacobi, 1917 Notozulia Fennah, 1968 Okiscarta Matsumura, 1940 Olcotomaspis Lallemand, 1949 Opistharsostethus Schmidt, 1911 Orodamnis Fennah, 1953 Orthorhinella Schmidt, 1910 Oxymegaspis Schmidt, 1911 Pachacanthocnemis Schmidt, 1910 Pachypterinella Lallemand, 1927 Panabrus Fennah, 1953 Paphnutius Distant, 1916 Paracercopis Schmidt, 1925 Paraliterna Lallemand, 1949 Paralocris Lallemand, 1949 Paramioscarta Lallemand, 1949 Paramonecphora Lallemand & Synave, 1954 Parapisidice Lallemand, 1949 Petyllis Kirkaldy, 1906 Phlebarcys Schmidt, 1910 Phymatostetha Stål, 1870 Pisianax Jacobi, 1921 Pisidice Jacobi, 1912 Plagiophleboptena Schmidt, 1910 Poeciloterpa Stål, 1870 Pogonorhinella Schmidt, 1910 Porpacella Schmidt, 1910 Prosapia Fennah, 1949 Pseudaufidus Hendrik_Coenraad_Blöte|Blöte, 1957 Pseudeoscarta Lallemand, 1933 Pseudocercopis Schmidt, 1920 Pseudomachaerota Melichar, 1915 Radioscarta Lallemand, 1923 Rhinastria Kirby, 1891 Rhinaulax Amyot & Serville, 1843 Schistogonia Stål, 1869 Serapita Schmidt, 1909 Simeliria Schmidt, 1909 Simorhina Jacobi, 1908 Sphenoclypeana Lallemand & Synave, 1952 Sphenorhina Amyot & Serville, 1843 Stenaulophrys Jacobi, 1921 Straelenia Lallemand & Synave, 1955 Suracarta Schmidt, 1909 Synavea Lallemand, 1955 Tadascarta Matsumura, 1940 Tapaiuna Fennah, 1968 Telogmometopius Jacobi, 1921 Thoodzata Distant, 1908 Tiodus Nast, 1950 Tomaspis Amyot & Serville, 1843 Tomaspisina Distant, 1909 Tomaspisinella Lallemand, 1927 Trichoscarta Breddin, 1902 Triecphorella Nast, 1933 Tropidorhinella Schmidt, 1910 Typeschata Schmidt, 1920 Vigilantius Distant, 1916 Villiersana Lallemand, 1942 Vorago Fennah, 1949 Zuata Fennah, 1968 Zulia Fennah, 1949 [ 3]
它的幼蟲會分泌白色泡沫裹住身體，直到羽化成蟲才離開。體型約1~1.5厘米長。
本科物種的棲息地以陸地為主，但也有部分物種棲息於鹽沼地，被歸類為海洋昆蟲 。
Carvalho C, Webb M. Cercopid Spittle Bugs of the New World (Hemiptera, Auchenorrhyncha, Cercopidae). Pensoft Series Faunistica. 2005, 49 : 280pp. ISBN 954-642-246-0 
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