【沟环线虫属】
（学名：Ogma）是环线虫科下的一个属。
==下属物种==
本属包括以下物种：
* Ogma allieri (Doucet, 1981) Raski & Luc, 1987
* Ogma alternatus (Doucet, 1986) Raski & Luc, 1987
* Ogma andensis Vovlas, Ciancio & Carbonell-Torres, 1991
* Ogma araguaensis Crozzoli & Lamberti, 2002
* Ogma australis (Andrássy, 1986) Ebsary, 1991
* Ogma bengalensis (Sinha, Baqri & Choudhury, 1991) Geraert, 2010
* Ogma brevistylus Toida, 1983
* Ogma cactus (Andrássy, 1979) Siddiqi, 1986
* Ogma campbelli Wouts, Yeates & Loof, 1999
* Ogma capitulatus Wouts, 2006
* Ogma casparnetscheri Van den Berg, Quénéhervé & Tiedt, 1999
* Ogma castellanus Andrássy, 1985
* Ogma catharinae Wouts, 2006
* Ogma catherinae Wouts, 2006
* Ogma chrisbarnardi (Heyns, 1970) Andrássy, 1979
* Ogma cobbi (Micoletzky, 1925) Siddiqi, 1986
* Ogma comahuensis Brugni & Chaves, 1994
* Ogma coronatus Schuurmans Stekhoven & Teunissen, 1938
* Ogma crenulatus Wouts, Yeates & Loof, 1999
* Ogma danubiale Andrassy, 1985
* Ogma danubialis Andrássy, 1985
* Ogma decalineatus (Chitwood, 1957) Andrássy, 1979
* Ogma dracomontanus (Van den Berg, 1983) Siddiqi, 1986
* Ogma duodevigintilineatus (Andrássy, 1968) Andrássy, 1979
* Ogma fagini Escuer & Bello, 1996
* Ogma feckneri Reay & Davies, 1998
* Ogma fimbriata (Cobb, 1936)
* Ogma floridense
* Ogma floridensis Vovlas, Inserra & Esser, 1991
* Ogma fotedari (Mahajan & Bijral, 1973) Andrássy, 1979
* Ogma glabellus (Wouts, 2006) Geraert, 2010
* 合川沟环线虫 Ogma hechuanensis Hu & Zhu, 1991
* Ogma hughdavidi (Orton Williams, 1985) Raski & Luc, 1987
* Ogma hungaricus (Andrássy, 1962) Siddiqi, 1986
* Ogma inaequalis Wouts, 2006
* Ogma inornatus (Van den Berg, 1983) Siddiqi, 1986
* 日本沟环线虫 Ogma japonicus (Minagawa, 1984) Siddiqi, 1986
* Ogma koesanensis Choi & Geraert, 1994
* Ogma lentiformis Schuurmans Stekhoven & Teunissen, 1938
* Ogma melanesicus (Andrássy, 1979) Siddiqi, 1986
* Ogma minutus Kirjanova, 1948
* Ogma modestus Kapoor, 1982
* Ogma mucronatus Wouts, 2006
* Ogma multiannulatus Shahina & Maqbool, 1991
* Ogma multisquamata Kirjanova, 1948
* Ogma murrayi Southern, 1914
* Ogma naomiae Van den Berg, 1992
* Ogma nemorosus Minagawa, 1993
* Ogma niagarae Wouts, 2006
* Ogma octangulare (Cobb, 1914)
* Ogma octangularis (Cobb, 1914) Schuurmans Stekhoven & Teunissen, 1938
* Ogma octozonalis (Momota & Ohshima, 1974) Siddiqi, 1986
* Ogma ornamus Mohilal & Dhanachand, 1998
* Ogma panamensis Cordero & Robbins, 2015
* Ogma parvus Ahmad, Jairajpuri & Rahmani, 1991
* Ogma paucispinatum Wouts, Yeates & Loof, 1999
* Ogma pectinatus (Colbran, 1962) Siddiqi, 1986
* Ogma pellitus (Andrássy, 1979) Siddiqi, 1986
* Ogma polyandra Wouts, Yeates & Loof, 1999
* Ogma qamari Shahina & Maqbool, 1991
* Ogma querci (Choi & Geraert, 1975) Andrássy, 1979
* Ogma racemispinosus (Mehta, Raski & Valenzuela, 1983) Siddiqi, 1986
* Ogma rhombosquamatus (Mehta & Raski, 1971) Andrássy, 1979
* Ogma rionegrensis Van den Berg & Marais, 1995
* Ogma sadabhari Shahina & Maqbool, 1991
* Ogma sagi Raski & Valenzuela, 1988
* Ogma sassafras Reay & Davies, 1998
* Ogma sekgwaum Van den Berg, 1993
* Ogma semicrenatus Wouts, Yeates & Loof, 1999
* Ogma septemlineatus Wouts & Sturhan, 2002
* Ogma serratus (Khan & Siddiqi, 1963) Siddiqi, 1986
* Ogma sexcostatus Wouts, Yeates & Loof, 1999
* Ogma seymouri (Wu, 1965) Siddiqi, 1986
* Ogma simlaensis (Jairajpuri, 1963) Andrássy, 1979
* Ogma spinosus Andrássy, 1979
* Ogma squamiferus (Heyns, 1970) Andrássy, 1979
* Ogma subantarcticus Wouts, Yeates & Loof, 1999
* Ogma tenuicaudatus (Siddiqi, 1961) Siddiqi, 1986
* Ogma terrestris Raski & Valenzuela, 1986
* Ogma tokobaevi (Gritsenko, 1979) Kapoor, 1983
* Ogma toparti Van den Berg & Quénéhervé, 1995
* Ogma tribulosus (Wouts, 2006) Geraert, 2010
* Ogma triconodon Schuurmans Stekhoven & Teunissen, 1938
* Ogma trigonolepidus Minagawa, 1988
* Ogma tuberculatus Van den Berg, 1996
* Ogma ueckermanni Van den Berg, 1992
* Ogma venustus (Mehta & Raski, 1971) Siddiqi, 1986
* Ogma verrucosus Eroshenko & Volkova, 1988
* Ogma vexillatrix (Orton Williams, 1985) Raski & Luc, 1987
* Ogma zernovi Kirjanova, 1948
== 参考文献 ==