Acanthopharynx brachycapitata (Allgén, 1947) Gerlach, 1963 (original description)
Adoncholaimus thalassophygas (de Man, 1876) Filipjev, 1918 (additional source)
Anticomopsis tenuis (Allgen, 1947) Wieser, 1953 (original description)
Araeolaimus elegans de Man, 1888 (additional source)
Axonolaimus diegoensis Allgén, 1947 (additional source)
Axonolaimus diegoensis Allgén, 1947 (original description)
Axonolaimus tenuicollis Allgén, 1947 (original description)
Axonolaimus tenuicollis Allgén, 1947 (additional source)
Chromadora macrolaimoides Steiner, 1915 (additional source)
Chromadora nudicapitata Bastian, 1865 (additional source)
Chromadora perlasi Allgén, 1947 (original description)
Chromadorella filiformis (Bastian, 1865) Filipjev, 1918 (additional source)
Comesoma minimum Chitwood, 1937 (additional source)
Cyatholaimus jollaensis Allgén, 1947 (original description)
Cyatholaimus taboguillensis Allgén, 1947 accepted as Sabatieria taboguillensis (Allgén, 1947) Wieser, 1954 (original description)
Cyatholaimus taboguillensis Allgén, 1947 accepted as Sabatieria taboguillensis (Allgén, 1947) Wieser, 1954 (additional source)
Cylicolaimus magnus (Villot, 1875) de Man, 1889 (additional source)
Deontostoma californicum Steiner & Albin, 1933 (additional source)
Desmodora brachypharynx Allgén, 1947 (original description)
Desmodora californica Allgén, 1947 (original description)
Desmodora scaldensis de Man, 1889 (redescription)
Diplopeltis californicus Allgén, 1947 (additional source)
Diplopeltis californicus Allgén, 1947 (original description)
Draconema cephalatum (Cobb, 1913) Steiner, 1921 (additional source)
Eleutherolaimus obtusicaudatus Allgén, 1947 (original description)
Eleutherolaimus stenosoma de Man, 1907 (additional source)
Enchelidium brevicaudatum Allgén, 1947 (ecology source)
Enchelidium brevicaudatum Allgén, 1947 (original description)
Enchelidium brevicaudatum Allgén, 1947 (additional source)
Enchelidium macrolaimum Allgén, 1947 (original description)
Enchelidium macrolaimum Allgén, 1947 (additional source)
Enoplolaimus pacificum Allgen, 1947 accepted as Mesacanthion pacificum (Allgen, 1947) Wieser, 1953 (original description)
Enoplolaimus vulgaris de Man, 1893 (additional source)
Enoplus californicus Allgén, 1947 (original description)
Enoplus meridionalis Steiner, 1921 (additional source)
Enoplus micrognathus Allgén, 1947 (original description)
Euchromadora striata (Eberth, 1863) de Man, 1886 (additional source)
Euchromadora vulgaris (Bastian, 1865) de Man, 1886 (additional source)
Eurystomina californica Allgén, 1947 (original description)
Eurystomina perlasi Allgen, 1947 (original description)
Eurystomina propinqua (Allgén, 1947) (original description)
Eurystomina propinquum Allgén, 1947 (original description)
Eurystomina spissidentata (Allgén, 1947) (original description)
Eurystomina spissidentatum Allgén, 1947 (original description)
Halalaimus gracilis de Man, 1888 (additional source)
Halalaimus longicollis Allgén, 1932 (redescription)
Halichoanolaimus robustus (Bastian, 1865) de Man, 1886 (additional source)
Hypodontolaimus obtusicaudatus Allgén, 1947 (original description)
Leptosomatum bacillatum (Eberth, 1863) Bastian, 1865 accepted as Leptosomatum sabangense Steiner, 1915 (additional source)
Leptosomatum elongatum Bastian, 1865 accepted as Leptosomatum gracile Bastian, 1865 (additional source)
Leptosomatum pedroense Allgén, 1947 (original description)
Leptosomatum pedroense Allgén, 1947 (additional source)
Leptosomatum sabangense Steiner, 1915 (additional source)
Microlaimus macrolaimus Allgén, 1947 (original description)
Microlaimus sp. Allgen, 1947 accepted as Microlaimus macrolaimus Allgén, 1947 (original description)
Monoposthia costata (Bastian, 1865) de Man, 1889 (additional source)
Nemanema obtusicaudatum Allgén, 1947 (original description)
Odontophora pacifica Allgén, 1947 accepted as Parodontophora pacifica (Allgén, 1947) Timm, 1963 (additional source)
Odontophora pacifica Allgén, 1947 accepted as Parodontophora pacifica (Allgén, 1947) Timm, 1963 (original description)
Oncholaimellus calvadosicus de Man, 1890 (additional source)
Oncholaimellus carlbergi Allgén, 1947 (original description)
Oncholaimus dujardinii de Man, 1876 (additional source)
Oncholaimus paralangrunensis (Allgén, 1947) (ecology source)
Oncholaimus viridis Bastian, 1865 (additional source)
Paracanthonchus macrodon (Ditlevsen, 1918) Micoletzky, 1924 (additional source)
Paracanthonchus mortenseni Allgén, 1947 (original description)
Paracanthonchus paramacrodon Allgén, 1947 (original description)
Paracanthonchus spectabilis Allgén, 1931 (additional source)
Paranticoma tenuis Allgén, 1947 (original description)
Parasabatieria mortenseni Ditlevsen, 1921 accepted as Sabatieria mortenseni (Ditlevsen, 1921) Filipjev, 1922 (additional source)
Pelagonema simplex Cobb, 1894 (additional source)
Phanoderma campbelli Allgén, 1927 accepted as Metaphanoderma campbelli (Allgen, 1927) Platonova, 1984 (additional source)
Phanoderma cocksi Bastian, 1865 (additional source)
Phanoderma coecum Allgén, 1947 (original description)
Phanoderma coecum Allgén, 1947 (additional source)
Pontonema californicum Allgén, 1947 (original description)
Pontonema californicum Allgén, 1947 (additional source)
Pontonema parpapilliferum (Micoletzky, 1924) Cobb & Steiner, 1934 (additional source)
Pontonema vulgare (Bastian, 1865) Filipjev, 1916 (additional source)
Pseudocella panamaensis (Allgén, 1947) Wieser, 1953 (ecology source)
Sabatieria mortenseni (Ditlevsen, 1921) Filipjev, 1922 (additional source)
Sabatieria pacifica Allgén, 1947 (basis of record)
Sabatieria pacifica Allgén, 1947 (original description)
Sabatieria tenuispiculum Ditlevsen, 1921 accepted as Comesoma tenuispiculum (Ditlevsen, 1921) (additional source)
Seuratiella californica Allgen, 1947 accepted as Acanthonchus californicus (Allgen, 1947) Wieser, 1955 (original description)
Seuratiella duplex Allgen, 1947 accepted as Acanthonchus duplex (Allgen, 1947) Wieser, 1955 (original description)
Seuratiella pedroensis Allgen, 1947 accepted as Acanthonchus (Acanthonchus) viviparus Cobb, 1920 (original description)
Sphaerolaimus pacificus Allgén, 1947 (original description)
Spilophorella paradoxa (de Man, 1888) Filipjev, 1917 (additional source)
Thalassoalaimus tardus de Man, 1893 (additional source)
Thoracostoma Marion, 1870 (additional source)
Thoracostoma crassidermum Allgén, 1947 (original description)
Thoracostoma crassidermum Allgén, 1947 (additional source)
Thoracostoma jollaense Allgén, 1947 (additional source)
Thoracostoma jollaense Allgén, 1947 (original description)
Thoracostoma microlobatum Allgén, 1947 (original description)
Thoracostoma microlobatum Allgén, 1947 (additional source)
Thoracostoma steineri Micoletzky, 1922 (additional source)
Viscosia glabra (Bastian, 1865) de Man, 1890 (additional source)
Viscosia langrunensis (de Man, 1890) (additional source)

California for Cyatholaimus jollaensis Allgén, 1947 
California for Microlaimus macrolaimus Allgén, 1947 
California for Seuratiella duplex Allgen, 1947 
California for Seuratiella pedroensis Allgen, 1947 
Caribbean Sea for Enoplus micrognathus Allgén, 1947 
East Pacific for Desmodora scaldensis de Man, 1889 
East Pacific for Oncholaimus paralangrunensis (Allgén, 1947) 
Gulf of Panama for Eurystomina perlasi Allgen, 1947 
Norwegian Sea for Paracanthonchus donsi Allgén, 1947 
Norwegian Sea for Paracanthonchus longus Allgén, 1934 
Panama Bay for Cyatholaimus taboguillensis Allgén, 1947 
Pearl Islands for Enoplolaimus pacificum Allgen, 1947 
South Pacific for Pseudocella panamaensis (Allgén, 1947) Wieser, 1953 
West Atlantic for Enoplus micrognathus Allgén, 1947