Homoptera
A - B - C - D - E - F - G - H - I - J - L - M - N - O - P - Q - R - S - T - U - V - X - Y - Z
- kaempferi Fabricius, 1794 Platypleura Cicadidae
- kambaitiensis Liang, 1990 Peuceptyelus Cercopidae TYPUS
- kampaspe Kirkaldy, 1906 Oliarus Cixiidae
- karnyi Lallemand, 1929 Ectemnonotum Cercopidae
- karschi Schmidt, 1920 Eoscarta Cercopidae
- kemneri Ossiannilsson, 1942 Edwardsiana Cicadellidae
- kerana Lallemand, 1954 Leptataspis Cercopidae TYPUS
- kikuchii Kato, 1932 Limois Fulgoridae
- kilimanus Jacobi, 1910 Achaemenes Cixiidae TYPUS
- kilimanus Jacobi, 1910 Deltocephalus Cicadellidae TYPUS
- kilimanus Jacobi, 1910 Exitianus Cicadellidae TYPUS
- kinbergi Stål, 1859 Kolla Cicadellidae TYPUS (synonymous with paulula Walker, 1858)
- kirschbaumi Wagner, 1937 Eurhadina Cicadellidae
- kirschbaumii Stål, 1870 Thomsoniella Cicadellidae TYPUS (synonymous with porrecta Walker, 1858)
- kivuensis Synave, 1956 Poophilus Cercopidae PARATYPUS
- klagesi Young, 1986 Soosius Cicadellidae
- klugi Signoret, 1850 Dilobopterus Cicadellidae
- knighti Young, 1977 Dilobopterus Cicadellidae
- kochiae (Horvath, 1897) Eumetoecus Psyllidae
- kontkaeni Ossiannilsson, 1949 Empoasca Cicadellidae
- kozhevnikoi Zachvatkin, 1938 Elymana Cicadellidae
- krameri Diabola, 1983 Mycterodus Issidae
- krameri Nielson, 1977 Thagria Coelidiidae PARATYPUS
- krameri Young, 1986 Apogonalia Cicadellidae
- krameri Young, 1977 Jakrama Cicadellidae
- kurandae Kirkaldy, 1906 Anzac Membracidae (synonymous with bipunctatum Fabricius, 1775)
- kurandae Kirkaldy, 1906 Peltodictya Tropiduchidae
- kuscheli China, 1955 Evansiola Cicadellidae
- kyoungheeae Lee, 2010 Chremistica Cicadidae