FAMILY Draconematidae Filipjev, 1918 [ref. Decraemer, Gourbault & Backeljau 1997; Allen & Noffsinger 1978] [=Prochaetosomatidae Allen & Noffsinger, 1978] [downgraded to subfam. Lorenzen 1981; Diagnostic; Decraemer 1989 p.22] GENUS Apenodraconema Allen & Noffsinger, 1978:108 SPECIES Apenodraconema chlidosis Allen & Noffsinger, 1978:109 [Redescription; Gourbault & Decraemer 1992 p.679] SPECIES Apenodraconema spinicaudum (Gerlach, 1958) [syn. Allen & Noffsinger 1978 p.109; Redescription; Decraemer 1982 p.5] [=Draconema spinicaudum Gerlach, 1958] GENUS Bathychaetosoma Decraemer, Gourbault & Backeljau, 1997:194 SPECIES Bathychaetosoma uchidai (Kito, 1983):36 [=Cephalochaetosoma uchidai Kito, 1983] GENUS Bathyepsilonema Steiner, 1927:66 SPECIES Bathyepsilonema adenophorum Steiner, 1931 SPECIES Bathyepsilonema allocotum Steiner, 1931 SPECIES Bathyepsilonema amphibolum Steiner, 1931 SPECIES Bathyepsilonema bahiae Gerlach, 1957 SPECIES Bathyepsilonema basilicum Steiner, 1931 SPECIES Bathyepsilonema brachycephalum Steiner, 1931 [Redescription; Decraemer & Noffsinger 1992 p.45] [=Bathyepsilonema condylocricum Steiner, 1931] [syn. Decraemer & Noffsinger 1992 p.45] [=Bathyepsilonema cricotum Steiner, 1931] [syn. Decraemer & Noffsinger 1992 p.45] [=Bathyepsilonema dicampterum Steiner, 1931] [syn. Decraemer & Noffsinger 1992 p.45] [= gracilis Steiner, 1931] [syn. Decraemer & Noffsinger 1992 p.45] SPECIES Bathyepsilonema cobbi Steiner, 1931 SPECIES Bathyepsilonema coilocricum Steiner, 1931 SPECIES Bathyepsilonema compactum Clasing, 1984:152 SPECIES Bathyepsilonema cosmetum Steiner, 1931 SPECIES Bathyepsilonema crenatum Steiner, 1931 SPECIES Bathyepsilonema dermoglyphum Gourbault & Decraemer, 1987:606 SPECIES Bathyepsilonema drygalskii Steiner, 1931 [Redescription; Decraemer & Noffsinger 1992 p.39] SPECIES Bathyepsilonema lissum Clasing, 1984:156 SPECIES Bathyepsilonema lopheliae Raes, Vanreusel & Decraemer, 2003:64 SPECIES Bathyepsilonema megaleium Steiner, 1931 SPECIES Bathyepsilonema monniotorum Gourbault & Decraemer, 1987:615 SPECIES Bathyepsilonema pachycricum Steiner, 1931 SPECIES Bathyepsilonema pachysoma Steiner, 1931 SPECIES Bathyepsilonema pleocricum [as subspecies of rhomaleum] SPECIES Bathyepsilonema rhomaleum Steiner, 1931 SPECIES Bathyepsilonema salvati Gourbault & Decraemer, 1992:665 SPECIES Bathyepsilonema spongiosum Clasing, 1986:295 SPECIES Bathyepsilonema thaumastum Steiner, 1931 SPECIES Bathyepsilonema vanhoeffeni Steiner, 1931 SPECIES Bathyepsilonema vulgare Gourbault & Decraemer, 1987:611 GENUS Cephalochaetosoma Kito, 1983:30 TYPE SPECIES Cephalochaetosoma pacificum Kito, 1983:30 GENUS Cygnonema Allen & Noffsinger, 1978:111 SPECIES Cygnonema steineri Allen & Noffsinger, 1978:112 GENUS Dinetia Decraemer & Gourbault, 1997:2 [Type is D. nycterobia] SPECIES Dinetia nycterobia Decraemer & Gourbault, 1997:2 [East Pacific Rise, 21 degree N; 108 degree W] SPECIES Dinetia orientalis Rho & Kim, 2005:600 GENUS Dracogalerus Allen & Noffsinger, 1978:124 SPECIES Dracogalerus afrikaanus Allen & Noffsinger, 1978:124 SPECIES Dracogalerus bastiani Allen & Noffsinger, 1978:125 SPECIES Dracogalerus cryptocephalus (Irwin Smith, 1918) [syn. Allen & Noffsinger 1978 p.126] [=Notochaetosoma cryptocephalus Irwin Smith, 1918] GENUS Dracognomus Allen & Noffsinger, 1978:115 SPECIES Dracognomus americanum Karssen & van Aelst, 2002:310 SPECIES Dracognomus annae Verschelde & Vincx, 1993:37 SPECIES Dracognomus dermatoglyphus Verschelde & Vincx, 1993:41 SPECIES Dracognomus marioni Allen & Noffsinger, 1978:115 [Redescription; Decraemer & Gourbault 1986 p.115] SPECIES Dracognomus notohalensis Allen & Noffsinger, 1978:119 SPECIES Dracognomus simplex (Gerlach, 1954) [syn. Allen & Noffsinger 1978 p.118; Description; Decraemer & Gourbault 1986 p.112; Redescription; Karssen & van Aelst 2002 p.303] [=Drepanonema simplex Gerlach, 1954] SPECIES Dracognomus tinae Jensen, 1981:286 GENUS Dracograllus Allen & Noffsinger, 1978:66 SPECIES Dracograllus antillensis Decraemer & Gourbault, 1986:107 SPECIES Dracograllus chiloensis Clasing, 1980:340 SPECIES Dracograllus chitwoodi Allen & Noffsinger, 1978:76 SPECIES Dracograllus cobbi Allen & Noffsinger, 1978:66 SPECIES Dracograllus demani Allen & Noffsinger, 1978 [Redescription; Verschelde & Vincx 1993 p.46] SPECIES Dracograllus eira (Inglis, 1968) [syn. Allen & Noffsinger 1978 p.87; Redescription; Verschelde & Vincx 1993 p.49] [=Draconema eira Inglis, 1968] SPECIES Dracograllus falcatus Irwin Smith, 1918 [= falcata Irwin Smith, 1918] [syn. Allen & Noffsinger 1978 p.87] SPECIES Dracograllus filipjevi Allen & Noffsinger, 1978:72 SPECIES Dracograllus gerlachi Allen & Noffsinger, 1978:79 SPECIES Dracograllus gilbertae Verschelde & Vincx, 1993:42 SPECIES Dracograllus kreisi Allen & Noffsinger, 1978:78 SPECIES Dracograllus mawsoni Allen & Noffsinger, 1978:69 SPECIES Dracograllus minutus Decraemer, 1988 [Redescription; Gourbault & Decraemer 1992 p.672] SPECIES Dracograllus solidus (Gerlach, 1952) [syn. Allen & Noffsinger 1978 p.88] [=Draconema solidus Gerlach, 1952] SPECIES Dracograllus stekhoveni Allen & Noffsinger, 1978:81 SPECIES Dracograllus timmi Allen & Noffsinger, 1978:74 [Redescription; Gourbault & Decraemer 1992 p.674] SPECIES Dracograllus wieseri Allen & Noffsinger, 1978:84 GENUS Draconactus Allen & Noffsinger, 1978:105 SPECIES Draconactus cutus Allen & Noffsinger, 1978:106 SPECIES Draconactus suillus Allgen, 1932 [syn. Allen & Noffsinger 1978 p.106] GENUS Draconema Cobb, 1913:145 [Diagnostic; Venekey, Lage & Da Fonseca Genevois 2005 p.63] SPECIES Draconema antarcticum Allen & Noffsinger, 1978:39 [Redescription; Pastor de Ward 1990 p.72] SPECIES Draconema bandaense Kreis, 1937 SPECIES Draconema brasiliensis Venekey, Lage & Da-Fonseca-Genevois, 2005:54 [Brazil; marine] SPECIES Draconema cephalatum Cobb, 1913 [=Chaetosoma annulatum Ditlevsen, 1915] [syn. of ophicephalum by Allen & Noffsinger 1978] SPECIES Draconema chilense Allen & Noffsinger, 1978:40 SPECIES Draconema claparedii (Metschnikoff, 1867) [=Chaetosoma claparedii Metschnikoff, 1867] [=Chaetosoma armatum Barrois in Giard & Barrois, 1875] [syn. Allen & Noffsinger 1978 p.33] [=Chaetosoma hibernicum Southern, 1914] [Kreis 1937; syn of Chaetosoma claparedii Metschnikoff 1867 by Allen & Noffsinger 1978 p.33] [=Chaetosoma macrocephalum Schepotieff, 1907] [syn. of claparedii by Allen & Noffsinger 1978 p.33] SPECIES Draconema eirum Inglis, 1968 SPECIES Draconema falcatum Irwin-Smith, 1918 [=Chaetosoma falcata Irwin-Smith, 1918] SPECIES Draconema fluminensis Venekey, Lage & Da-Fonseca-Genevois, 2005:58 [Brazil; marine] SPECIES Draconema haswelli (Irwin-Smith, 1918) [=Chaetosoma haswelli Irwin-Smith, 1918] [=Draconema bandaensis Kreis, 1938] [syn. Allen & Noffsinger 1978 p.30] SPECIES Draconema japonicum Kito, 1976 [Description; Kito 1979 p.89; Redescription; Rho & Kim 2004 p.242] SPECIES Draconema meridionale Kreis, 1937 SPECIES Draconema ophicephalum (Claparede, 1863) [=Chaetosoma ophicephalum Claparede, 1863] [=Draconema micoletzkyi Kreis, 1928] [syn. Allen & Noffsinger 1978 p.36] [=Draconema ponticum Filipjev, 1918] [syn. Allen & Noffsinger 1978 p.36] SPECIES Draconema solidum Gerlach, 1952 SPECIES Draconema spinicauda Gerlach, 1958 SPECIES Draconema spinosum (Southern, 1914) [=Chaetosoma spinosum Southern, 1914] GENUS Dracotoranema Allen & Noffsinger, 1978:89 SPECIES Dracotoranema trispinosum Allen & Noffsinger, 1978:90 GENUS Drepanonema Cobb, 1933 [nomen nova; syn. ??] [=Chaetosoma Claparède, 1863] [praeocc. Dejean 1835 in Coleop.; type is ophicelphalum] [=Choetosoma Villot, 1875] [misspelling] [=Claparediella Filipjev, 1934] [nomen nova for Chaetosoma] [=Tristicochaeta Panceri, 1878] [for 1876?; type is inarimense] SPECIES Drepanonema groenlandicum (Lewinsen, 1881) [=Chaetosoma groenlandicum Lewinsen, 1881] SPECIES Drepanonema inarimense Panceri, 1876 [Schepotieff 1907] [=Tristicochaeta inarimensis Panceri, 1876] SPECIES Drepanonema longuirostrum (Schepotieff, 1907) [=Chaetosoma longuirostrum Schepotieff, 1907] SPECIES Drepanonema meridionale (Kreis, 1937) [=Chaetosoma meridionale Kreis, 1937] SPECIES Drepanonema simplex Gerlach, 1954 SPECIES Drepanonema suillum (Allgén, 1932) [=Chaetosoma suillum Allgén, 1932] GENUS Notochaetosoma Irwin-Smith, 1918 SPECIES Notochaetosoma tenax Irwin-Smith, 1918 GENUS Paradraconema Allen & Noffsinger, 1978 SPECIES Paradraconema antarcticum Allen & Noffsinger, 1978:62 SPECIES Paradraconema californicum Allen & Noffsinger, 1978:50 SPECIES Paradraconema floridense Allen & Noffsinger, 1978:46 [Redescription; Decraemer 1982 p.8] SPECIES Paradraconema hopperi Allen & Noffsinger, 1978:58 SPECIES Paradraconema jejuense Rho & Kim, 2005:82 SPECIES Paradraconema maggentii Decraemer, 1989:17 SPECIES Paradraconema newelli Allen & Noffsinger, 1978:54 SPECIES Paradraconema singaporense Allen & Noffsinger, 1978:55 GENUS Prochaetosoma Micoletzky, 1922 SPECIES Prochaetosoma arcticum (Kreis, 1963) [syn. Allen & Noffsinger 1978 p.101] [=Draconema arcticum Kreis, 1963] SPECIES Prochaetosoma brighti Jensen, 1985:261 SPECIES Prochaetosoma campbelli (Allgén, 1932) [syn. Allen & Noffsinger 1978 p.103] [=Chaetosoma campbelli Allgén, 1932] SPECIES Prochaetosoma cayense Allen & Noffsinger, 1978:94 SPECIES Prochaetosoma longicapitata Allgen, 1932 [syn. Allen & Noffsinger 1978 p.104] [=Chaetosoma longicapitatum Allgén, 1932] SPECIES Prochaetosoma lugubre (Gerlach, 1957) [syn. Allen & Noffsinger 1978 p.105] [=Drepanonema lugubre Gerlach, 1957] SPECIES Prochaetosoma martensi Decraemer, 1989:10 SPECIES Prochaetosoma mediterranicum Allen & Noffsinger, 1978:100 TYPE SPECIES Prochaetosoma primitivum (Steiner, 1916) [ Micoletzky 1922] [=Chaetosoma primitivum Steiner, 1916] SPECIES Prochaetosoma vitielloi Allen & Noffsinger, 1978:96 GENUS Tenuidraconema Decraemer, 1989:7 [Type is T. fiersi; Decraemer, Gourbault & Backeljau 1997 p.201] SPECIES Tenuidraconema fiersi Decraemer, 1989:7 [Diagnostic; Rho & Kim 2005 p.63] SPECIES Tenuidraconema koreensis Rho & Kim, 2004:158 [Diagnostic; Rho & Kim 2005 p.63] SPECIES Tenuidraconema philippinensis Rho & Kim, 2005:59