【半花介科】
半花介科（学名：Hemicytheridae）为速足介目的一个科。此科的模式属为半花介属(Hemicytheria )。
==下级分类==
本科包括以下属：
* Alciella Liebau, 1991
* Ambolus Ikeya, Jellinek & Tsukagoshi, 1998
* Ambostracon Hazel, 1962
* Anterocythere McKenzie & Swain, 1967
* Arutella Bonaduce, Ruggieri & Russo, 1987
* Auradilus Jellinek, 1995
* Auricythere Morais & Coimbra, 2014
* Aurila Pokorny, 1955
* Australicythere Benson, 1964
* Austroaurila Whatley, Chadwick, Coxill & Toy, 1987
* Aysegulina Özdikmen, 2010
* Baffinicythere Hazel, 1967
* Barentsovia Neale, 1974
* Bensonocythere Hazel, 1967
* Berguecythere Coimbra, Bottezini & Machado, 2013
* Bosasella Bonaduce, 1985
* Brasilicythere Sanguinetti, Ornellas & Coimbra, 1992
* Bulbocythere Coimbra & De Morais, 2016
* Caudites Coryell & Fields, 1937
* Chapmanella Neil, 1994
* Cimbaurila Ruggieri, 1976
* Collarodontia Jellinek, 1993
* 壳灰介属 Coquimba Ohmert, 1968
* Cornucoquimba Ohmert, 1968
* Crenaleya Ahmad, Neale & Siddiqui, 1991
* Daishakacythere Irizuki, 1993
* Daishakacythere Tabuki, 1986
* Elofsonella Pokorny, 1955
* Falklandia Whatley, Chadwick, Coxill & Toy, 1987
* Favella Coryell & Fields, 1937
* Finmarchinella Swain, 1963
* Finmarchinella Swain, 1963
* Flabellimutilus Bonaduce, Ruggieri & Russo, 1987
* Galapagocythere Bate, Whittaker & Mayes, 1981
* Graptocythere Ruggieri, 1972
* Grinioneis Liebau, 1975
* Hadropleura Liebau, 1991
* Hadropleuranella Kempf, 2011
* Harleya Jellinek & Swanson, 2003
* Hartmannosa Özdikmen, 2009
* Hemicythere Sars, 1925
* 半花介属 Hemicytheria Pokorny, 1955
* Hemicytheridea Kingma, 1948
* Hermanites Puri, 1955
* Heterocythereis Elofson, 1941
* Hornibrookella Moos, 1965
* Jacobella Swanson, 1979
* Johnnealella Hanai & Ikeya, 1991
* Jugosocythereis Puri, 1957
* Kempfidea Weiss, 1998
* Laperousecythere Brouwers, 1993
* Mackenzina Neil, 1994
* Malzella Hazel, 1983
* Margocythere McKenzie, Reyment & Reyment, 1991
* Martiniportella Liebau, 2020
* Matsucythere Hu & Tao, 2008
* Meridionalicythere Whatley, Chadwick, Coxill & Toy, 1987
* Muellerina Bassiouni, 1965
* Nanocoquimba Ohmert, 1968
* Neobuntonia Hartmann, 1981
* Neocaudites Puri, 1960
* Neohornibrookella Jellinek, 1993
* Neosinocythere Huang, 1985
* Nereina Hazel, 1967
* Nodocoquimba Hu & Tao, 2008
* Nonurocythereis Ruggieri & Russo, 1980
* Notocarinovalva Neil, 1994
* Orionina Puri, 1954
* Parahermanites Hu & Tao, 2008
* Parapokornyella Babinot, 1980
* Paraquadracythere Jellinek, 1993
* Patagonacythere Hartmann, 1962
* Pokornyella Oertil, 1956
* Polyconchoecia Du, Xiang, Chen, Wang L., Wang Y., Wang C. & Lin, 2018
* Poseidonomicus
* Procythereis Skogsberg, 1928
* Pseudaurila Hu, 1981
* Pseudoaurila Ishizaki & Kato, 1976
* Puriana Coryell & Fields, 1953
* Radimella Pokorny, 1969
* Reussicythere Bold, 1966
* Robustaurila Yajima, 1982
* Romeis Sywula, 1970
* Rossicuvillierina Brandão, 2017
* Rossicuvillierina Brandão, 2017
* Ruggiericythere Aiello, Coimbra & Barra, 2004
* Senesia Jiricek, 1974
* Serratocythere Hartmann, 1979
* Severinella Olteanu, 2003
* Shungyangella Hu & Tao, 2008
* Sinocythere Hou, 1982
* Sinoradimella Hu & Tao, 1986
* Syrtica Bonaduce, Ruggieri, Russo & Bismuth, 1992
* Tenedocythere Sissingh, 1972
* Tepidiora Jellinek, 1995
* Thesceloscythere Whatley, Jones & Roberts, 2004
* Tyrrhenocythere Dubowsky, 1926
* Tyrrhenocythere Ruggieri, 1955
* Ufocandona Külköylüoğlu, Yavuzatmaca, Akdemir, Schwartz & Hutchins, 2017
* Urocythereis Ruggieri, 1950
* Uromuellerina Bassiouni, 1969
* Waiparacythereis Swanson, 1969
* Yezocythere Hanai & Ikeya, 1991
==参考文献==