We thank following scientists for quoting some descriptions from their papers.
[B]
Bakernema,
Barbonema,
Bastiania,
Bathyepsilonema,
Bathylaimella,
Bathylaimus,
Bathyodontus,
Bathyonchus,
Belonolaimus,
Biarmifer,
Blandicephalanema,
Bolbellia,
Boleodorus,
Boreomicrolaimoides,
Boucherius,
Bradybucca,
Branchinema,
Brevitobrilus,
Buccolaimus,
Bunonema,
Bursilla,
Butlerius
[C]
Cacolaimus,
Caenorhabditis,
Calligyrus,
Calolaimus,
Calyptronema (Subgenus; Calyptronema (Syn. Dilaimus, Bradystoma), Catalaimus (Syn. Rhinoplostoma)),
Camacolaimoides,
Camacolaimus,
Camallanus,
Campydora,
Campylaimus,
Capitomermis,
Cenolaimus,
Cephalobus,
Ceramonema,
Cervidellus,
Cervonema,
Chaetonema,
Cheilobus,
Cheironchus,
Chiloplacus,
Chitwoodia,
Chloronemella,
Choanolaimus,
Choniolaimus,
Chromadora,
Chromadorella,
Chromadorina,
Chromadorissa,
Chromadorita,
Chromaspirina,
Chronogaster,
Chrysonemoides,
Cinctonema,
Clarkus,
Cobbia,
Cobbionema,
Cobbonchus,
Colpurella,
Coomansus,
Comesoma,
Conilia,
Coninckia,
Conistomella,
Convexolaimus,
Corythostoma,
Coslenchus,
Craspodema,
Crassibucca,
Crassolaimus,
Crenopharynx,
Cricolaimus,
Criconema,
Criconemella (Syn. Criconemoides, Macroposthonia, Madinema, Mesocriconema, Nothocriconemoides)
Criconemoides,
Crossonema,
Cruznema,
Cryptenoplus,
Cryptolaimus,
Cryptonchulus,
Cryptonchus,
Curvolaimus,
Cyartonema,
Cyatholaimus,
Cyathonchus,
Cylicolaimus,
Cylindrocorpus,
Cylindrolaimus,
Cylindrotheristus,
Cynura,
Cytolaimium
[D]
Dactylaimus,
Dagda,
Daptonema,
Dasylaimus,
Dasynemella,
Dasynemoides,
Dayellus,
Deltanema,
Demanema,
Demonema,
Dentatonema,
Denticulella,
Deontolaimus,
Deontostoma,
Desmodora (Subgenus: Croconema (Syn. Aculenochus), Bolbonema, Desmodora, Desmodorella, Pseudochromadora (Syn. Bradylaimoides, Micromicron), Xenodesmodora (Syn. Bla), Zalonema (Syn. Heterodesmodora)),
Desmolaimus,
Desmolorenzenia,
Desmoscolex (Syn. Eudesmoscolex, Eutricoma, Heterodesmoscolex, Prodesmoscolex, Protodesmoscolex),
Desmotimmia,
Desmotricoma,
Dichromadora,
Dichromadota,
Dicriconema,
Didelta,
Dintheria,
Diodontolaimus,
Dioncholaimus,
Diphtherophora,
Diplenteron,
Diplobathylaimus,
Diplogaster,
Diplogasteritus,
Diplohystera,
Diplolaimella,
Diplolaimelloides,
Diplopeltis,
Diplopeltoides,
Diplopeltula,
Diploscapter,
Discocriconemella (Syn. Acrozostron),
Disconema,
Dispira,
Dispirella,
Ditlevsenella,
Ditylenchus,
Dolichodorus,
Dolicholaimus,
Dolichosomatum,
Doliolaimus,
Domorganus,
Donsinema,
Donsinemella,
Dorylaimodes,
Dorylaimopsis,
Dorylaimus,
Doryllium,
Doryonchus,
Dracograllus,
Draconema,
Drepanonema
[E]
Echinotheristus,
Ecphyadophora,
Eleutherolaimus,
Elzalia,
Enchelidiella,
Enchelidium,
Enchodelus,
Enoplochilus,
Enoploides,
Enoplolaimus,
Enoplus,
Epacanthion,
Epitobrilus,
Epsilonella,
Epsilonema,
Epsilonematina,
Ereptonema,
Ethmolaimus,
Eubostrichus,
Eucephalobus,
Euchromadora,
Eudiplogaster,
Eudorylaimus,
Eumonhystera,
Eumorpholaimus,
Eurystomina,
Eusynonchus,
Euteratocephalus,
Eutobrilus,
Eutylenchus
[F]
Fenestrolaimus,
Filenchus,
Filipjeva,
Filipjevia,
Filipjeviella,
Filoncholaimus,
Fimbrilla,
Frostina,
Fusonema
[G]
Gammanema,
Gammarinema,
Gastromermis,
Geomonhystera,
Gerlachius,
Globodera,
Glochinema,
Goffartia,
Gomphionema,
Gonionchus,
Goodeyus,
Grahamius,
Granonchulus,
Graphonema,
Greeffiella,
Greeffiellopsis,
Gymnolaimus
[H]
Hadronchus,
Halalaimus (Subgenus: Halalaimus,
Nuada (Syn. Tycnodora), Pachyodora),
Halanonchus,
Halaphanolaimus,
Halicephalobus,
Halichoanolaimus,
Halicylindrolaimus,
Halinema,
Haliplectus,
Hapalomus,
Haptotricoma,
Helicotylenchus,
Hemicriconemoides,
Hemicycliophora,
Heterocephalobus,
Heterocyatholaimus,
Heterodera,
Hexatylus,
Hirschmanniella,
Hofmaenneria,
Hoplolaimus,
Hopperia,
Hydromermis,
Hypodontolaimus,
Hyptiolaimus
[I]
Icosiella,
Illium,
Ingenia,
Innocuonema,
Ionema,
Iotalaimus,
Iotonchus,
Ironella,
Ironus,
Isolaimium,
Isomermis,
Ixonema
[J]
Judonchulus,
Jotonchium
[K]
Karkinochromadora,
Kenyanema,
Keratonema,
Kinonchulus,
Klugea (Subgenus: Klugea, Nasinema (Syn. Gullmarnia)),
Koerneria,
Kosswigonema,
Krampia,
Kraspedonema,
Kreisoncholaimus
,
Kreisonema
[L]
Labronema,
Laimella,
Laimydorus,
Lanceimermis,
Latronema,
Lauratonema,
Lauratonemoides,
Laxonema,
Laxus,
Ledovitia,
Leptepsilonema,
Leptolaimoides,
Leptolaimus,
Leptonchus,
Leptonemella,
Leptosomatides,
Leptosomatina,
Leptosomatum,
Leptosomella,
Limnomermis,
Limonchulus,
Lineolia,
Linhomoella,
Linhomoeus,
Linolaimus,
Litinium,
Litonema,
Litotes,
Lobocriconema,
Longicyatholaimus,
Longidorus,
Longilaimus,
Longitubopharynx,
Lyranema
[M]
Macfadyenia,
Macrolaimus,
Macronchus,
Macroposthonia,
Madinema,
Maldivea,
Manunema,
Margonema,
Marilynia,
Marispelodera,
Megadesmolaimus,
Megalamphis,
Megeurystomina,
Megodontolaimus,
Meloidodera,
Meloidogyne,
Merlinius,
Mermis,
Merocriconema,
Meroviscosia,
Mesacanthion,
Mesacanthoides,
Mesocriconema,
Mesodiplogaster,
Mesodorylaimus,
Mesonchium,
Mesorhabditis,
Mesorhabditus,
Mesotheristus,
Metachromadora (Subgenus: Bradylaimoides (See; Desmodora, subg. Pseudochromadora), Bradylaimus, Chromadoropsis, Metachromadora, Metachromadoroides, Metonyx, Neonyx),
Metacomesoma,
Metacyatholaimus,
Metacylicolaimus,
Metadasynemella,
Metadesmodora,
Metadesmolaimus,
Metaglochinema,
Metalaimus,
Metalinhomoeus,
Metaparoncholaimus,
Metaraeolaimoides,
Metasabatiera,
Metenoploides,
Metepsilonema,
Metoncholaimoides,
Metoncholaimus,
Meyersia,
Meylia,
Micoletzkyia,
Miconchus,
Micracanthonchus,
Microlaimoides,
Microlaimus,
Minolaimus,
Molgolaimus,
Monhystera,
Monhysteroides,
Monhystrella,
Monhystrium,
Monobutlerius,
Monochromadora,
Monochus,
Monohystera,
Mononchoides (or Monochoides),
Mononcholaimus,
Mononchulus,
Mononchus,
Monoposthia,
Monoposthioides,
Mylonchulus,
Myolaimus
[N]
Nacobbus,
Nannolaimoides,
Nannolaimus,
Necolaimus,
Nema,
Nemacoma,
Nemanema,
Nemella,
Neobakernema,
Neochromadora,
Neocrossonema,
Neolobocriconema,
Neomesomermis,
Neoquadricoma,
Neotonchus,
Neurella,
Nijhoffia,
Noffsingeria,
Nothacrobeles,
Nothocriconema,
Nothocriconemella,
Nothocriconemoides,
Nothotylenchus,
Notocamacolaimus,
Notochaetosoma,
Notosabatieria,
Notosouthernia,
Nuadella,
Nudora,
Nunema,
Nygmatonchus,
Nygolaimus (Syn. Laevides)
[O]
Octomymermis,
Octonchus,
Odontobius,
Odontocricus,
Odontolaimus,
Odontophora,
Ogma,
Ohridius,
Oionchus,
Oligoplectus,
Omicronema,
Onchium,
Oncholaimelloides,
Oncholaimellus,
Oncholaimium,
Oncholaimoides,
Oncholaimus,
Onchulus,
Onyx,
Oxyonchus,
Oxystomina,
Oxyuris
[P]
Pakira,
Panagrellus,
Panagrobellus,
Panagrobelus,
Panagrolaimus,
Pandolaimus,
Panduripharynx,
Parabarbonema,
Parabutlerius,
Paracanthonchus,
Parachromagasteriella,
Paracomesoma,
Paracriconema,
Paractinolaimus,
Paracyatholaimoides,
Paracyatholaimus,
Paracylicolaimus,
Paradesmodora,
Paradorylaimus,
Paradoxolaimus,
Paraegialoalaimus,
Parahadronchus,
Paraigolaimella,
Paraleptosomatides,
Paralinhomoeus,
Paralongicyatholaimus,
Paramesacanthion,
Paramesonchium,
Paramicrolaimus,
Paramonohystera (Subgenus: Paramonohystera, Leptogastrella),
Paramononchus,
Paramphidelus,
Paranticoma,
Paraphanoderma,
Paraphanolaimus,
Paraphelenchus,
Parapinnanema,
Paraplectonema,
Parapomponema,
Pararaeolaimus,
Parasaveljevis,
Parascolaimus,
Paratarvaia,
Paraterschellingia,
Parathalassoalaimus,
Paratrichodorus,
Paratricoma (Syn. Desmogerlachia),
Paratrilobus,
Paratripyla,
Paratripyloides,
Paratuerkiana,
Paratylenchus,
Paravulvus,
Parenoplus,
Pareudesmoscolex,
Pareurystomina,
Parironus,
Parodontophora,
Paroigolaimella,
Paronchulus,
Paroxystomina,
Pateracephalanema,
Pelagonema,
Pelagonemella,
Pellioditis,
Pelodera,
Perepsilonema,
Perilinhomoeus,
Perioplectus,
Phaenoncholaimus,
Phanoderma (Subgenus: Alyncoides, Phanoderma),
Phanodermella,
Phanodermopsis,
Phanoglena,
Pheronous,
Phyllolaimus,
Pierrickia,
Platycoma,
Platycomopsis,
Plectolaimus,
Plectonchus,
Plectus,
Polkepsilonema,
Polygastrophora,
Polylaimium,
Polyonchulus,
Polysigma,
Pomponema,
Pontonema,
Porocoma,
Potamogeton,
Potamonema,
Praeacanthonchus,
Pratylenchus,
Prionchulellus,
Prionchuloides,
Prionchulus,
Prismatolaimus (= Prismatoloaimus),
Pristionchus,
Pristionema,
Procamacolaimus,
Prochaetosoma,
Prochromadora,
Prochromadorella,
Prodesmodora,
Prodontorhabditis,
Progreeffiella,
Prolinhomoeus,
Promonhystera,
Prooncholaimus,
Propomponema,
Prosphaerolaimus,
Protochromadora,
Protodesmoscolex,
Protorhabditis,
Prototricoma,
Protricoma,
Protricomoides,
Pselionema,
Pseudaphelenchoides,
Pseudaraeolaimus,
Pseudoacrobeles,
Pseudoaulolaimus,
Pseudocella,
Pseudodilaimus,
Pseudolella,
Pseudometachromadora,
Pseudoncholaimus,
Pseudonchulus,
Pseudonchus,
Pseudopelagonema,
Pseudorhabdolaimus,
Pseudosteineria,
Pseudotheristus,
Psilenchus,
Pternepsilonema,
Pteronium,
Pterygonema,
Ptycholaimellus,
Pulchranemella,
Punctodera,
Punctodora,
Pungentus,
Pycnolaimus
[Q]
Quadricoma,
Quadricomoides
[R]
Radopholus,
Rhabditella,
Rhabditis,
Rhabdocoma,
Rhabdodemania,
Rhabdolaimus,
Rhabdotoderma,
Rhadinema,
Rhaptothyreus,
Rhinema,
Rhinonema,
Rhips,
Rhynchonema,
Richtersia,
Ritenbenkia,
Robbea,
Rogerus,
Rotylenchus,
Rotylenchulus,
Ruamowhitia
[S]
Sabatieria,
Sarisodera,
Sarsonia,
Saveljevia,
Scaptrella,
Scutylenchus,
Seinura,
Seriespinula,
Setoplectus,
Sigmophoranema,
Sinanema,
Siphonolaimus,
Sitadevinema,
Solenolaimus,
Southernia,
Southerniella,
Sphaeolaimus,
Sphaerocephalum,
Sphaerolaimus,
Sphaerotheristus,
Spiliphera,
Spilophorella,
Spinodesmoscolex,
Spiramphinema,
Spirinia (Subgenus: Spirinia, Perspiria),
Spirobolbolaimus (Marine species),
Sporonchulus,
Squanema,
Steineria,
Steineridora,
Stenonchulus,
Stephanolaimus,
Stilbonema,
Stomachoglossa,
Striatodora,
Symplocostoma,
Symplocostomella,
Synodontium,
Synodontoides,
Synonchiella,
Synonchium,
Synonchoides,
Synonchus (Subgenus: Fiacra, Jaegerskioeldia, Synonchus),
Synonema,
Syringolaimus,
Syringonomus
[T]
Tarvaia,
Tectonchus,
Teratocephalus,
Teratorhabditis,
Terschellingia,
Terschellingioides,
Tetylenchus,
Thalassironus,
Thalassoalaimus,
Theristus (Subgenus: Theristus, Daptonema, Penzancia),
Thoonchus,
Thoracostoma,
Thoracostomopsis,
Thornia,
Tigronchoides,
Tigronchus,
Timmia,
Tobrilia,
Tobriloides,
Tobrilus,
Torbrilus,
Torsiomermis,
Trefusia,
Trichenoplus,
Trichotheristus,
Tricoma (Syn. Demanema),
Tridentellia,
Triepsilonema,
Trileptium,
Trilobus,
Triodontolaimus,
Tripyla,
Tripylium,
Tripyloides,
Trischistoma,
Trissonchulus,
Trochamus,
Trogolaimus,
Tubolaimella,
Tubolaimoides,
Tubolaimus,
Tuerkiana,
Turbatrix,
Tylencholaimellus,
Tylencholaimus,
Tylenchorhynchus,
Tylenchulus,
Tylenchus,
Tyleptus,
Tylocephalus,
Tylolaimophorus
[U]
Udonchus,
Ungulilaimella,
Ungulilaimus,Usarpnema
[V]
Vasculonema,
Vasostoma,
Viscosia
[W]
Wieseria,
Wieserius,
Wiesoncholaimus,
Wilsonema,
Wilsotylus
[X]
Xennella,
Xenocriconemella,
Xenocyatholaimus,
Xenolaimus,
Xenonema,
Xiphinema,
Xyala,
Xyzzora
[Z]
Zeldia,
Zygonemella,
Zygotylenchus