Ascarophis brasiliensis Pinto, Vicente & Noronha, 1984 (basis of record)
Ascarophis carvajali Muñoz & George-Nascimento, 2007 (basis of record)
Ascarophis draconi Muñoz & George-Nascimento, 2007 (basis of record)
Ascarophis marina (Szidat, 1961) Ivanov, Navone & Martorelli, 1997 represented as Similascarophis marina (Szidat, 1961) Muñoz, González & George-Nascimento, 2004 accepted as Ascarophis (Similascarophis) marina (Szidat, 1961) Ivanov, Navone & Martorelli, 1997 (basis of record)
Ascarophis nototheniae Johnston & Mawson, 1945 (basis of record)
Capillaria (Neocapillaria) carioca Freitas & Lent, 1935 (basis of record)
Capillaria (Procapillaria) navoneae Timi, Rossin & Lanfranchi, 2006 (basis of record)
Capillostrongyloides congiopodi Cantatore, Rossin, Lanfranchi & Timi, 2009 (basis of record)
Comephoronema Layman, 1933 (basis of record)
Contracaecum multipapillatum (Drasche, 1882) Lucker, 1941 (additional source)
Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919 (additional source)
Cucullanus bagre Petter, 1974 (additional source)
Cucullanus bonaerensis Lanfranchi, Timi & Sardella, 2004 (additional source)
Cucullanus brevicaudatus Pereira, Vieira & Luque, 2014 (additional source)
Cucullanus carioca Vicente & Fernandes, 1973 (basis of record)
Cucullanus chrysophrydis Gendre, 1927 (additional source)
Dichelyne (Cucullanellus) amaruincai (Freitas, Vicente & Ibañez, 1969) Petter, 1974 (additional source)
Dichelyne (Cucullanellus) elongatus (Törnquist, 1931) Petter, 1974 (basis of record)
Dichelyne (Cucullanellus) fraseri (Baylis, 1929) Petter, 1974 (basis of record)
Dichelyne (Cucullanellus) mariajuliae Alarcos, Timi, Etchegoin & Sardella, 2006 (additional source)
Dichelyne (Cucullanellus) micropogonii Pereira & Costa, 1996 (basis of record)
Dichelyne (Cucullanellus) pleuronectidis (Yamaguti, 1935) (basis of record)
Dichelyne (Cucullanellus) rodriguesi (Pinto, Fabio & Norhona, 1970) Petter, 1974 (basis of record)
Dichelyne (Cucullanellus) sciaenidicola Timi, Lanfranchi, Tavares & Luque, 2009 (basis of record)
Dichelyne (Cucullanellus) szidati Timi & Sardella, 2002 (additional source)
Dichelyne (Cucullanellus) tornquisti Paschoal, Viera, Cezar & Luque, 2014 (basis of record)
Dichelyne (Cucullanellus) travassosi (Guimares & Cristófaro, 1974) Vicente, Magalhães & Aguilera, 1989 (basis of record)
Dichelyne (Cucullanellus) tripapillatus (Gendre, 1927) Törnquist, 1931 (additional source)
Dichelyne (Dichelyne) spinicaudatus Petter, 1974 (basis of record)
Falcaustra mirandafroesi (Fortes, 1981) (basis of record)
Gessyella latridopsis (Johnston & Mawson, 1945) Freitas, 1959 (basis of record)
Heliconema heliconema Travassos, 1919 (additional source)
Heliconema psammobatidus Threlfall & Carvajal, 1984 (additional source)
Hysterothylacium deardorffoverstreetorum Knoff, Felizardo, Iñiguez, Maldonado, Torres, Magalhães Pinto & Gomes, 2012 (basis of record)
Hysterothylacium eurycheilum (Olsen, 1952) Deardorff & Overstreet, 1981 (basis of record)
Hysterothylacium fortalezae (Klein, 1973) Deardorff & Overstreet, 1981 (additional source)
Hysterothylacium geschei Torres, Andrade & Silva, 1998 (basis of record)
Hysterothylacium reliquens (Norris & Overstreet, 1975) Deardorff & Overstreet, 1981 (additional source)
Ichthyofilaria argentinensis Incorvaia, 1999 (basis of record)
Iheringascaris inquies (Linton, 1901) Deardorff & Overstreet, 1980 (basis of record)
Lappetascaris lutjani Rasheed, 1965 (basis of record)
Metoncholaimus amplus Hopper, 1967 (additional source)
Mooleptus rabuka (Machida, Ogawa & Okiyama, 1982) Özdikmen, 2010 (additional source)
Moravecia argentinensis Braicovich, Moravec & Timi, 2007 (additional source)
Neoascarophis mariae Pereira, Timi, Vieira & Luque, 2012 (basis of record)
Neoascarophis sphaerocaudata Rossin, Incorvaia & Timi, 2012 (basis of record)
Onchophora melanocephala (Rudolphi, 1819) Baudin-Laurencin, 1971 (additional source)
Paracapillaria (Paracapillaria) argentinensis Timi, Rossin, Lanfranchi & Etchegoin, 2007 (basis of record)
Paracapillaroides acanthocotylus Rossin & Timi, 2009 (basis of record)
Parascarophis sphyrnae Campana-Rouget, 1955 (additional source)
Philometra chilensis Chávez & Oliva, 2011 (basis of record)
Philometra fariaslimai Fortes, 1981 (basis of record)
Philometra katsuwoni Petter & Baudin-Laurencin, 1986 (basis of record)
Philometra lateolabracis (Yamaguti, 1935) Yamaguti, 1941 (basis of record)
Philometra neptomeni Mateo, 1972 (basis of record)
Philometra seriolellae Matero, 1982 accepted as Philometra neptomeni Mateo, 1972 (basis of record)
Porrocaecum jardimfreirei Fortes, 1981 (basis of record)
Porrocaecum paivai Motta & Gomes, 1968 (basis of record)
Procamallanus (Spirocamallanus) caballeroi (Bashirullah, 1977) Moravec & Sey, 1988 (basis of record)
Procamallanus (Spirocamallanus) cruzi Guimarães, Cristófaro & Rodrigues, 1976 (basis of record)
Procamallanus (Spirocamallanus) cumanensis (Bashirullah, 1977) Moravec & Sey, 1988 (basis of record)
Procamallanus (Spirocamallanus) halitrophus (Fusco & Overstreet, 1978) Cárdenas & Lanfredi, 2005 (basis of record)
Procamallanus (Spirocamallanus) macaensis (Vicente & dos Santos, 1972) Pinto, de Fabio, Noronha & Rolas, 1974 (basis of record)
Procamallanus (Spirocamallanus) pereirai (Annereaux, 1946) Olsen, 1952 (basis of record)
Procamallanus (Spirocamallanus) plumierus (Bashirullah & Williams, 1980) Moravec & Sey, 1988 (basis of record)
Proleptus acutus Dujardin, 1845 (additional source)
Proleptus carvajali Fernández & Villalba, 1985 (basis of record)
Proleptus niedmanni Torres & Grandjean, 1983 (basis of record)
Proleptus obtusus Dujardin, 1845 (additional source)
Prospinitectus exiguus Crites, Overstreet & Maung, 1993 (basis of record)
Pseudascarophis brasiliensis Pereira, Pereira, Timi & Luque, 2013 (basis of record)
Pseudascarophis genypteri Muñoz & George-Nascimento, 2001 (basis of record)
Pseudocapillaria (Pseudocapillaria) magalhaesi (Lent & Freitas, 1937) Moravec, 1987 (basis of record)
Pseudodelphis chilensis Muñoz, 2010 (basis of record)
Pseudoterranova cattani George-Nascimento & Urrutia, 2000 accepted as Phocanema cattani (George-Nascimento & Urrutia, 2000) Bao, Giulietti, Levsen & Karlsbakk, 2023 (basis of record)
Pulchrascaris caballeroi Vicente & Santos, 1972 (basis of record)
Pulchrascaris chiloscyllii (Johnston & Mawson, 1951) Gibson & Colin, 1982 (basis of record)
Pulchrascaris secunda (Chandler, 1935) Gibson & Colin, 1982 (basis of record)
Raphidascaris (Ichthyascaris) vicentei Santos, 1970 accepted as Ichthyascaris vicentei (Santos, 1970) Bruce, 1990 (basis of record)
Raphidascaris atlanticus Rodrigues, 1974 accepted as Raphidascaris (Ichthyascaris) vicentei Santos, 1970 accepted as Ichthyascaris vicentei (Santos, 1970) Bruce, 1990 (source of synonymy)
Terranova edcaballeroi Díaz-Ungría, 1970 (basis of record)
Terranova rochalimai (Pereira, 1935) Johnston & Mawson, 1945 accepted as Terranova galeocerdonis (Thwaite, 1927) Mozgovoi, 1953 accepted as Euterranova galeocerdonis (Thwaite, 1927) Moravec & Justine, 2020 (additional source)
Terranova trichiuri (Chandler, 1935) Olsen, 1952 (basis of record)

Argentinean Exclusive Economic Zone for Ascarophis marina (Szidat, 1961) Ivanov, Navone & Martorelli, 1997 
Argentinean Exclusive Economic Zone for Ascarophis nototheniae Johnston & Mawson, 1945 
Argentinean Exclusive Economic Zone for Ascarophis sebastodis Olsen, 1952 
Argentinean Exclusive Economic Zone for Capillaria (Procapillaria) navoneae Timi, Rossin & Lanfranchi, 2006 
Argentinean Exclusive Economic Zone for Capillostrongyloides congiopodi Cantatore, Rossin, Lanfranchi & Timi, 2009 
Argentinean Exclusive Economic Zone for Cosmocephalus obvelatus (Creplin, 1825) Seurat, 1919 
Argentinean Exclusive Economic Zone for Cucullanus bonaerensis Lanfranchi, Timi & Sardella, 2004 
Argentinean Exclusive Economic Zone for Cucullanus carioca Vicente & Fernandes, 1973 
Argentinean Exclusive Economic Zone for Cucullanus marplatensis Daniel, Timi & Sardella, 2002 
Argentinean Exclusive Economic Zone for Cucullanus pedroi Timi & Lanfranchi, 2006 
Argentinean Exclusive Economic Zone for Dichelyne (Cucullanellus) mariajuliae Alarcos, Timi, Etchegoin & Sardella, 2006 
Argentinean Exclusive Economic Zone for Dichelyne (Cucullanellus) pleuronectidis (Yamaguti, 1935) 
Argentinean Exclusive Economic Zone for Dichelyne (Cucullanellus) sciaenidicola Timi, Lanfranchi, Tavares & Luque, 2009 
Argentinean Exclusive Economic Zone for Dichelyne (Cucullanellus) szidati Timi & Sardella, 2002 
Argentinean Exclusive Economic Zone for Dichelyne (Dichelyne) spinicaudatus Petter, 1974 
Argentinean Exclusive Economic Zone for Gessyella latridopsis (Johnston & Mawson, 1945) Freitas, 1959 
Argentinean Exclusive Economic Zone for Huffmanela moraveci Carballo & Navone, 2007 
Argentinean Exclusive Economic Zone for Hysterothylacium deardorffoverstreetorum Knoff, Felizardo, Iñiguez, Maldonado, Torres, Magalhães Pinto & Gomes, 2012 
Argentinean Exclusive Economic Zone for Ichthyofilaria argentinensis Incorvaia, 1999 
Argentinean Exclusive Economic Zone for Johnstonmawsonia porichthydis Tanzola & Gigola, 2002 
Argentinean Exclusive Economic Zone for Moravecia argentinensis Braicovich, Moravec & Timi, 2007 
Argentinean Exclusive Economic Zone for Neoascarophis sphaerocaudata Rossin, Incorvaia & Timi, 2012 
Argentinean Exclusive Economic Zone for Paracapillaria (Paracapillaria) argentinensis Timi, Rossin, Lanfranchi & Etchegoin, 2007 
Argentinean Exclusive Economic Zone for Paracapillaroides acanthocotylus Rossin & Timi, 2009 
Argentinean Exclusive Economic Zone for Philometra neptomeni Mateo, 1972 
Argentinean Exclusive Economic Zone for Proleptus acutus Dujardin, 1845 
Argentinean Exclusive Economic Zone for Pseudoterranova cattani George-Nascimento & Urrutia, 2000 
Argentinean Exclusive Economic Zone for Terranova galeocerdonis (Thwaite, 1927) Mozgovoi, 1953 
Brazil for Falcaustra mirandafroesi (Fortes, 1981) 
Brazilian Exclusive Economic Zone for Ascarophis marina (Szidat, 1961) Ivanov, Navone & Martorelli, 1997 
Brazilian Exclusive Economic Zone for Capillaria (Neocapillaria) carioca Freitas & Lent, 1935 
Brazilian Exclusive Economic Zone for Cucullanus bagre Petter, 1974 
Brazilian Exclusive Economic Zone for Cucullanus carioca Vicente & Fernandes, 1973 
Brazilian Exclusive Economic Zone for Cucullanus cirratus Müller, 1777 
Brazilian Exclusive Economic Zone for Cucullanus dodsworthi Barreto, 1922 
Brazilian Exclusive Economic Zone for Cucullanus pulcherrimus Barreto, 1918 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) amaruincai (Freitas, Vicente & Ibañez, 1969) Petter, 1974 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) micropogonii Pereira & Costa, 1996 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) rodriguesi (Pinto, Fabio & Norhona, 1970) Petter, 1974 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) sciaenidicola Timi, Lanfranchi, Tavares & Luque, 2009 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) tornquisti Paschoal, Viera, Cezar & Luque, 2014 
Brazilian Exclusive Economic Zone for Dichelyne (Cucullanellus) travassosi (Guimares & Cristófaro, 1974) Vicente, Magalhães & Aguilera, 1989 
Brazilian Exclusive Economic Zone for Falcaustra mirandafroesi (Fortes, 1981) 
Brazilian Exclusive Economic Zone for Heliconema heliconema Travassos, 1919 
Brazilian Exclusive Economic Zone for Hysterothylacium deardorffoverstreetorum Knoff, Felizardo, Iñiguez, Maldonado, Torres, Magalhães Pinto & Gomes, 2012 
Brazilian Exclusive Economic Zone for Hysterothylacium eurycheilum (Olsen, 1952) Deardorff & Overstreet, 1981 
Brazilian Exclusive Economic Zone for Hysterothylacium fortalezae (Klein, 1973) Deardorff & Overstreet, 1981 
Brazilian Exclusive Economic Zone for Hysterothylacium reliquens (Norris & Overstreet, 1975) Deardorff & Overstreet, 1981 
Brazilian Exclusive Economic Zone for Iheringascaris inquies (Linton, 1901) Deardorff & Overstreet, 1980 
Brazilian Exclusive Economic Zone for Lappetascaris lutjani Rasheed, 1965 
Brazilian Exclusive Economic Zone for Metoncholaimus amplus Hopper, 1967 
Brazilian Exclusive Economic Zone for Neoascarophis mariae Pereira, Timi, Vieira & Luque, 2012 
Brazilian Exclusive Economic Zone for Onchophora melanocephala (Rudolphi, 1819) Baudin-Laurencin, 1971 
Brazilian Exclusive Economic Zone for Paracapillaria (Paracapillaria) argentinensis Timi, Rossin, Lanfranchi & Etchegoin, 2007 
Brazilian Exclusive Economic Zone for Parascarophis sphyrnae Campana-Rouget, 1955 
Brazilian Exclusive Economic Zone for Philometra lateolabracis (Yamaguti, 1935) Yamaguti, 1941 
Brazilian Exclusive Economic Zone for Porrocaecum paivai Motta & Gomes, 1968 
Brazilian Exclusive Economic Zone for Procamallanus (Spirocamallanus) cruzi Guimarães, Cristófaro & Rodrigues, 1976 
Brazilian Exclusive Economic Zone for Procamallanus (Spirocamallanus) halitrophus (Fusco & Overstreet, 1978) Cárdenas & Lanfredi, 2005 
Brazilian Exclusive Economic Zone for Procamallanus (Spirocamallanus) macaensis (Vicente & dos Santos, 1972) Pinto, de Fabio, Noronha & Rolas, 1974 
Brazilian Exclusive Economic Zone for Procamallanus (Spirocamallanus) pereirai (Annereaux, 1946) Olsen, 1952 
Brazilian Exclusive Economic Zone for Proleptus acutus Dujardin, 1845 
Brazilian Exclusive Economic Zone for Prospinitectus exiguus Crites, Overstreet & Maung, 1993 
Brazilian Exclusive Economic Zone for Pseudascarophis brasiliensis Pereira, Pereira, Timi & Luque, 2013 
Brazilian Exclusive Economic Zone for Pseudocapillaria (Pseudocapillaria) magalhaesi (Lent & Freitas, 1937) Moravec, 1987 
Brazilian Exclusive Economic Zone for Pulchrascaris caballeroi Vicente & Santos, 1972 
Brazilian Exclusive Economic Zone for Pulchrascaris secunda (Chandler, 1935) Gibson & Colin, 1982 
Brazilian Exclusive Economic Zone for Terranova galeocerdonis (Thwaite, 1927) Mozgovoi, 1953 
Brazilian Exclusive Economic Zone for Terranova trichiuri (Chandler, 1935) Olsen, 1952 
Brazilian part of the South Atlantic Ocean for Porrocaecum jardimfreirei Fortes, 1981  (doubtful)
Chilean Exclusive Economic Zone for Ascarophis carvajali Muñoz & George-Nascimento, 2007 
Chilean Exclusive Economic Zone for Ascarophis draconi Muñoz & George-Nascimento, 2007 
Chilean Exclusive Economic Zone for Ascarophis sebastodis Olsen, 1952 
Chilean Exclusive Economic Zone for Contracaecum multipapillatum (Drasche, 1882) Lucker, 1941 
Chilean Exclusive Economic Zone for Cucullanus genypteri Sardella, Navone & Timi, 1997 
Chilean Exclusive Economic Zone for Dichelyne (Cucullanellus) elongatus (Törnquist, 1931) Petter, 1974 
Chilean Exclusive Economic Zone for Heliconema psammobatidus Threlfall & Carvajal, 1984 
Chilean Exclusive Economic Zone for Hysterothylacium geschei Torres, Andrade & Silva, 1998 
Chilean Exclusive Economic Zone for Hysterothylacium winteri Torres & Soto, 2004 
Chilean Exclusive Economic Zone for Mooleptus rabuka (Machida, Ogawa & Okiyama, 1982) Özdikmen, 2010 
Chilean Exclusive Economic Zone for Proleptus acutus Dujardin, 1845 
Chilean Exclusive Economic Zone for Proleptus carvajali Fernández & Villalba, 1985 
Chilean Exclusive Economic Zone for Proleptus niedmanni Torres & Grandjean, 1983 
Chilean Exclusive Economic Zone for Pseudascarophis genypteri Muñoz & George-Nascimento, 2001 
Chilean Exclusive Economic Zone for Pseudodelphis chilensis Muñoz, 2010 
Chilean Exclusive Economic Zone for Pseudoterranova cattani George-Nascimento & Urrutia, 2000 
Colombian Exclusive Economic Zone for Contracaecum multipapillatum (Drasche, 1882) Lucker, 1941 
Colombian Exclusive Economic Zone for Hysterothylacium reliquens (Norris & Overstreet, 1975) Deardorff & Overstreet, 1981 
Ecuadorean Exclusive Economic Zone for Hysterothylacium corrugatum Deardorff & Overstreet, 1981 
Falkland Islands Exclusive Economic Zone for Ascarophis nototheniae Johnston & Mawson, 1945 
Falkland Islands Exclusive Economic Zone for Dichelyne (Cucullanellus) fraseri (Baylis, 1929) Petter, 1974 
Guyanese Exclusive Economic Zone for Cucullanus bagre Petter, 1974 
Guyanese Exclusive Economic Zone for Dichelyne (Dichelyne) spinicaudatus Petter, 1974 
Guyanese Exclusive Economic Zone for Hysterothylacium reliquens (Norris & Overstreet, 1975) Deardorff & Overstreet, 1981 
New Caledonian Exclusive Economic Zone for Philometra fasciati Moravec & Justine, 2008 
New Caledonian Exclusive Economic Zone for Philometra tenuicauda Moravec & Justine, 2009 
Peruvian Exclusive Economic Zone for Ascarophis sebastodis Olsen, 1952 
Peruvian Exclusive Economic Zone for Contracaecum multipapillatum (Drasche, 1882) Lucker, 1941 
Peruvian Exclusive Economic Zone for Dichelyne (Cucullanellus) amaruincai (Freitas, Vicente & Ibañez, 1969) Petter, 1974 
Peruvian Exclusive Economic Zone for Dichelyne (Cucullanellus) elongatus (Törnquist, 1931) Petter, 1974 

 Homonymy

 for Terranova incognita Moravec, 2000

There are several re-namings of Terranova caballeroi. That by the original author appears to have been ... [details]

 Identification

 for Dichelyne (Cucullanellus) elongatus (Törnquist, 1931) Petter, 1974

According to Timi et al. (2009), material from Micropogonias furnieri and Paralonchurus brasiliensis from the ... [details]

 Identification

 for Dichelyne (Cucullanellus) sciaenidicola Timi, Lanfranchi, Tavares & Luque, 2009

According to Timi et al. (2009) many records of this species have been recorded under the name D. elongatus. [details]

 Nomenclature

 for Philometra chilensis Chávez & Oliva, 2011

Listed as Philometra chilensis Moravec, Chávez et Oliva, 2011 [details]

 Synonymy

 for Terranova rochalimai (Pereira, 1935) Johnston & Mawson, 1945

Listed by Gibson & Colin (1982) as a synonym of T. pristis. [details]

 Taxonomic remark

 for Terranova diazungriai Vado, 1972

Not Terranova diazungriai Moravec, Prouza & Royero, 1997 [details]