Species List  from Ebsary, 1991

H. dihystera (Cobb, 1893) Sher, 1961
 Tylenchus dihystera Cobb, 1893
 T. olaae Cobb, 1906
 Tylenchorhynchus olaae (Cobb, 1906) Micoletzky, 1922
 H. olaae (Cobb, 1906) Sher, 1961
 Aphelenchus dubius var. peruensis Steiner, 1920
 Tylenchus spiralis Cassidy, 1930
 H. spiralis (Cassidy, 1930) Sher, 1961
 H. nannus Steiner, 1945
 H. crenatus Das, 1960
 H. flatus Roman, 1965
 H. rotundicauda Sher, 1966
 H. punicae Swarup & Sethi, 1968
H. glissus Thorne & Malek, 1968
H. dihysteroides Siddiqi, 1972
H. paraconcavus Rashid & Khan, 1974
H. teleductus Anderson, 1974
H. abuharazi Zeidan & Geraert, 1990
H. acunae Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. acutucaudatus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. acutus Teben'kova, 1983
H. aerolatus van den Berg & Heyns, 1975
H. affinis (Luc, 1960) Fortuner, 1984
Rotylenchoides affinis Luc, 1960
H. africanus (Micoletzky, 1916) Andrassy, 1958
Tylenchus robustus var. africanus Micoletzky, 1916
Tylenchorhynchus africanus (Micoletzky, 1916) Micoletzky, 1922
Rotylenchus africanus (Micoletzky, 1916) Filipjev, 1936
H. agricola Elmiligy, 1970
H. amabilis Volkova, 1987
H. amplius Anderson & Eveleigh, 1982
H. angularis Mulk & Siddiqi, 1982
H. anhelicus Sher, 1966
H. annobonensis (Gadea, 1960) Siddiqi, 1972
Tylenchorhynchus africanus var. annobonensis Gadea, 1960
H. apiculus Roman, 1965
H. aquili Khan & Nanjappa, 1972
H. arachisi Mulk & Jairajpuri, 1975
H. astriatus Khan & Nanjappa, 1972
H. atlanticus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. australis Siddiqi, 1972
H. babikeri Zeidan & Geraert, 1990
H. bambesae Elmiligy, 1970
H. talonus Siddiqi, 1972
H. belli Sher, 1966
H. belurensis Singh & Khera, 1980
H. bifurcatus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. bihari Mulk & Jairajpuri, 1975
H. bradys Thorne & Malek, 1968
H. brevis (Whitehead, 1958) Fortuner, 1984
R. brevis Whitehead, 1958
H. caipora Monteiro & Mendonca, 1972
H. californicus Sher, 1966
H. canadensis Waseem, 1961
H. cairnsi Waseem, 1961
H. canalis Sher, 1966
H. carolinensis Sher, 1966
H. caudatus Sultan, 1985
H. cavenessi Sher, 1966
H. cedreus Volkova, 1987
H. certus Eroshenko & Nguen Vu Thanh, 1981
H. clarkei Sher, 1966
H. coffeae Eroshenko & Nguen Vu Thanh, 1981
H. concavus Roman, 1961
H. conicephalus Siddiqi, 1972
H. conicus Baidulova, 1981
H. coomansi Ali & Loof, 1975
H. cornurus Anderson, 1974
H. craigi Knobloch & Laughlin, 1973
H. crassatus Anderson, 1973
H. crenacauda Sher, 1966
 H. pteracercus Singh, 1971
 H. paracrenacauda Phukan & Sanwal, 1981
 H. pteracercusoides Fotedar & Kaul, 1985
 H. indentatus Chaturvedi & Khera, 1979 n. syn.
H. curvatus Roman, 1965
H. curvicaudatus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. delhiensis Khan & Nanjappa, 1972
H. densibullatus Siddiqi, 1972
H. depressus Yeates, 1967
H. digitatus Siddiqi & Husain, 1964
H. digitiformis Ivanova, 1967
H. dignus Eroshenko & Nguen Vu Thanh, 1981
H. digonicusPerry, in Perry, Darling & Thorne, 1959
 H. broadbalkiensis Yuen, 1964
H. dolichodoryphorus Sher, 1966
H. egyptiensis Tarjan, 1964
H. elegans Roman, 1965
H. eletropicus Darekar & Khan, 1980
H. erythrinae (Zimmermann, 1904) Golden, 1956
 Tylenchus erythrinae Zimmermann, 1904
 Tylenchorhynchus erythrinae (Zimmermann, 1904) Bally & Reydon, 1931
 Anguillulina erythrinae (Zimmermann, 1904) Goodey, 1932
 Rotylenchus erythrinae (Zimmermann, 1904) Goodey, 1951
 R. melancholicus Lordello, 1955
 H. melancholicus (Lordello, 1955) Andrassy, 1958
 H. spicaudatus Tarjan, 1964
H. exallus Sher, 1966
 H. regularis Phillips, 1971
 H. abunaamai Siddiqi, 1972
H. falcatus Eroshenko & Nguen Vu Thanh, 1981
H. ferus Eroshenko & Nguen Vu Thanh, 1981
H. girus Saha, Chawla & Khan, 1974
H. goldeni Sultan & Jairajpuri, 1979
H. goodi Tikyani, Khera & Bhatnagar, 1969
H. graminophilus Fotedar & Mahajan, 1974
H. gratus Patil & Khan, 1983
H. haki Fotedar & Mahajan, 1974
H. hazratbalensis Fotedar & Handoo, 1974
H. holguinensis Sagitov, Sampedro, Santos & Paneke, 1978
H. hydrophilus Sher, 1966
H. impar (Khan, Saha & Chawla, 1981) n. comb.
R. impar Khan, Saha & Chawla, 1981
O. impar ( Khan, Saha & Chawla, 1981) Siddiqi, 1986
H. khani Fortuner, 1984
H. imperialis Rashid & Khan, 1974
H. incisus Darekar & Khan, 1979
H. indenticaudatus Mulk & Jairajpuri, 1975
H. indicus Siddiqi, 1963
H. microdorus Prasad, Khan & Chawla, 1965 n. syn.
H. inifatis Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. insignis Khan & Basir, 1964
H. intermedius (Luc, 1960) Siddiqi & Husain, 1964
R. intermedius Luc, 1960
H. interrogativus Eroshenko, 1981
H. issykkulensis Sultanalieva, 1983
H. jammuensis Fotedar & Mahajan, 1974
H. jojutlensis Zavaletz-Mejia & Sosa Moss, 1979
H. kashmirensis Fotedar & Handoo, 1974
H. kherai Kumar, 1982
H. krugeri van den Berg & Heyns, 1975
H. labiatus Roman, 1965
H. labiodiscinus Sher, 1966
H. laevicaudatus Eroshenko & Nguen Vu Thanh, 1981
H. leiocephalus Sher, 1966
H. limarius Eroshenko, Tyau, Tkhan & Kan, 1985
H. lissocaudatus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. lobus Sher, 1966
H. longicaudatus Sher, 1966
H. macronatus Mulk & Jairajpuri, 1975
H. magnicephalus Phukan & Sanwal, 1981
H. martini Sher, 1966
H. microcephalus Sher, 1966
H. mangiferensis Elmiligy, 1970
H. minzi Sher, 1966
H. monstruosus Eroshenko, 1984
H. montanus Teben'kova, 1983
H. morasii Darekar & Khan, 1980
H. mucrogaleatus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. mucronatus Siddiqi, 1964
H. multicinctus (Cobb, 1893) Golden, 1956
 Tylenchus multicinctus Cobb, 1893
 Tylenchorhynchus multicinctus (Cobb, 1893) Micoletzky, 1922
 Anguillulina multicincta (Cobb, 1893) Goodey, 1932
 Rotylenchus multicinctus (Cobb, 1893) Filipjev, 1936
 Rotylenchus iperoiguensis Carvalho, 1956
 H. iperoiguensis (Carvalho, 1956) Andrassy, 1958
H. neoformis Siddiqi & Husain, 1964
 R. neoformis (Siddiqi & Husain, 1964) Sher, 1966
H. neopaxilli Inserra, Vovlas & Golden, 1979
H. nigeriensis Sher, 1966
H. notabilis Eroshenko & Nguen Vu Thanh, 1981
H. obliquus Maqbool & Shahina, 1986
H. obtusicaudatus Darekar & Khan, 1979
H. oleae Inserra, Vovlas & Golden, 1979
H. orientalis Sagitov, Sanpedro, Santos & Paneke, 1978
 H. sagitovi Fortuner, Merny & Roux, 1981
H. orthosomaticus Siddiqi, 1972
H. oryzae Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. oscephalus Anderson, 1979
H. parabelli Volkova, 1987
H. paracanalis Sauer & Winoto, 1975
 H. trivandranus Mohandas, 1976
H. paradihysteroides Darekar & Khan, 1979
H. paraplatyurus Siddiqi, 1972
H. parapteracercus Sultan, 1981
H. pasohi Sauer & Winoto, 1975
H. paxilli Yuen, 1964
H. persici Saxena, Chhabra & Joshi, 1972
H. phalerus Anderson, 1974
H. pisi Swarup & Sethi, 1968
H. platyurus Perry in Perry, Darling & Thorne, 1959
H. plumariae Khan & Basir, 1964
H. pseudodigonicus Szczygiel, 1970
H. pseudopaxilli Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. pseudorobustus (Steiner, 1914) Golden, 1956
Tylenchus robustus var. pseudorobustus Steiner, 1914
H. microlobus Perry in Perry, Darling & Thorne, 1959
H. pteracercusoides Fotedar & Kaul, 1985
H. rakii Narayanaswamy, 1987
H. retusus Siddiqi & Brown, 1964
H. impar Prasad, Khan & Chawla, 1965
H. paragirus Saha, Chawla & Khan, 1974
H. reversus Sultan, 1985
H. reynosus Razzhivin, O'Relly & Milian, 1973
H. rohtangus Jairajpuri & Baqri, 1973
H. ryzhikovi Kulinich, 1985
H. sacchari Razzhivin, O'Relly & Milian, 1973
H. saccharumi Jain, Upadhyay & Singh, 1989
H. sandersae Ali & Loof, 1975
H. scoticus Boag & Jairajpuri, 1985
H. serenus Siddiqi, 1963
H. seshadrii Singh & Khera, 1980
H. shakili Sultan, 1981
H. sharafati Mulk & Jairajpuri, 1975
H. sieversii Razzhivin, 1971
H. silvaticus Lal & Khan, 1989
H. similis Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. solani Rashid & Khan, 1972
H. sparsus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. spitsbergensis Loof, 1971
H. steineri Fotedar & Mahajan, 1974
H. stylocercus Siddiqi & Pinochet, 1979
H. subtropicalis Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. tangericus Sultan, 1981
H. teres Gaur & Prasad, 1972
H. thornei Gupta & Chhabra, 1967
H. bakeri Gupta & Chhabra, 1975
H. thornei Roman, 1965
H. trapezoidicaudatus Fotedar & Kaul, 1985
H. tropicus Roman, 1965
H. truncatus Roman, 1965
H. tumidicaudatus Phillips, 1971
H. tunisiensis Siddiqi, 1964
H. unicus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. urobelus Anderson, 1978
H. ussuriensis Eroshenko, 1981
H. valdeclarus (Orton Williams, 1983) n. comb.
R. valdeclarus Orton Williams, 1983
H. valecus Sultan, 1981
H. variabilis Phillips, 1971
H. varicaudatus Yuen, 1964
H. variocaudatus (Luc, 1960) Fortuner, 1984
 R. variocaudatus Luc, 1960
H. ventroprojectus Patil & Khan, 1983
H. verrucosus Fernandez, Razzhivin, Ortega & Quincosa, 1980
H. vietnamensis Eroshenko, Tyau, Tkhan & Kan, 1985
H. vulgaris Yuen, 1964
H. wajihi Sultan, 1981
H. whiteheadi (Ganguly & Khan, 1987) n. comb.
 Rotylenchoides whiteheadi Ganguly & Khan, 1987
H. willmottae Siddiqi, 1972
 

  Species inquirendae

H. brassicae Rashid, 1972
H. hoplocauda Manjrekar, 1972
H. leucernis Khan & Ahmad, 1970
H. borinquensis Roman, 1965
H. caribensis Roman, 1965