Amapacanthus amazonicus Salgado-Maldonado & Santos, 2000 (basis of record)
Andracantha baylisi (Zdzitowiecki, 1986) Zdzitowiecki, 1989 (additional source)
Aspersentis johni (Baylis, 1929) Chandler, 1934 (additional source)
Bolbosoma turbinella (Diesing, 1851) Porta, 1908 (additional source)
Brasacanthus sphoeroides Thatcher, 2001 (basis of record)
Corynosoma beaglense Laskowski, Jeżewski & Zdzitowiecki, 2008 (additional source)
Corynosoma cetaceum Johnston & Best, 1942 (additional source)
Corynosoma evae Zdzitowiecki, 1984 (additional source)
Corynosoma hamanni (Linstow, 1892) Railliet & Henry, 1907 (additional source)
Corynosoma obtuscens Lincicome, 1943 accepted as Corynosoma australe Johnston, 1937 (additional source)
Dollfusentis chandleri Golvan, 1969 (additional source)
Floridosentis mugilis (Machado Filho, 1951) Bullock, 1962 (additional source)
Gorgorhynchus trachinotus Noronha, Vicente, Pinto & Fábio, 1986 (additional source)
Heterosentis brasiliensis Vieira, Felizardo & Luque, 2009 (additional source)
Heterosentis heteracanthus (Linstow, 1896) Van Cleave, 1931 (additional source)
Heterosentis magellanicus accepted as Hypoechinorhynchus magellanicus Szidat, 1950 (additional source)
Hypoechinorhynchus magellanicus Szidat, 1950 (additional source)
Machadosentis travassosi Noronha, 1992 (additional source)
Metechinorhynchus petrotschenkoi Rodjuk, 1984 accepted as Echinorhynchus petrotschenkoi (Rodjuk, 1984) Zdzitowiecki, 1989 (additional source)
Neoechinorhynchus (Neoechinorhynchus) veropesoi Melo, Costa, Giese, Gardner & Santos, 2013 (additional source)
Profilicollis altmani (Perry, 1942) Van Cleave, 1947 (basis of record)
Profilicollis chasmagnathi (Holcman-Spector, Mañé-Garzón & Dei-Cas, 1977) Golvan, 1994 (additional source)
Rhadinorhynchus pristis (Rudolphi, 1802) Lühe, 1911 (additional source)
Rhadinorhynchus selkirki Van Cleave, 1921 (additional source)
Rhadinorhynchus trachuri Harada, 1935 (additional source)
Spiracanthus bovichthys Munoz & George-Nascimento, 2002 (additional source)
Tegorhynchus brevis Van Cleave, 1921 (additional source)
Wolffhugelia matercula Maňé-Garzon & Dei-Cas, 1974 (additional source)

Argentina for Wolffhugelia matercula Maňé-Garzon & Dei-Cas, 1974 
Argentinean Exclusive Economic Zone for Corynosoma australe Johnston, 1937 
Argentinean Exclusive Economic Zone for Corynosoma cetaceum Johnston & Best, 1942 
Argentinean Exclusive Economic Zone for Corynosoma hamanni (Linstow, 1892) Railliet & Henry, 1907 
Argentinean Exclusive Economic Zone for Floridosentis mugilis (Machado Filho, 1951) Bullock, 1962 
Beagle Channel for Aspersentis johni (Baylis, 1929) Chandler, 1934 
Beagle Channel for Corynosoma beaglense Laskowski, Jeżewski & Zdzitowiecki, 2008 
Beagle Channel for Corynosoma evae Zdzitowiecki, 1984 
Beagle Channel for Heterosentis heteracanthus (Linstow, 1896) Van Cleave, 1931 
Brazil for Brasacanthus sphoeroides Thatcher, 2001 
Brazil for Heterosentis brasiliensis Vieira, Felizardo & Luque, 2009 
Brazilian Exclusive Economic Zone for Amapacanthus amazonicus Salgado-Maldonado & Santos, 2000 
Brazilian Exclusive Economic Zone for Bolbosoma turbinella (Diesing, 1851) Porta, 1908 
Brazilian Exclusive Economic Zone for Corynosoma australe Johnston, 1937 
Brazilian Exclusive Economic Zone for Machadosentis travassosi Noronha, 1992 
Chilean Exclusive Economic Zone for Andracantha baylisi (Zdzitowiecki, 1986) Zdzitowiecki, 1989 
Chilean Exclusive Economic Zone for Bolbosoma turbinella (Diesing, 1851) Porta, 1908 
Chilean Exclusive Economic Zone for Corynosoma australe Johnston, 1937 
Chilean Exclusive Economic Zone for Heterosentis magellanicus 
Chilean Exclusive Economic Zone for Metechinorhynchus petrotschenkoi Rodjuk, 1984 
Chilean Exclusive Economic Zone for Spiracanthus bovichthys Munoz & George-Nascimento, 2002 
Chilean Exclusive Economic Zone for Tegorhynchus brevis Van Cleave, 1921 
Coast of Brazil for Dollfusentis chandleri Golvan, 1969 
Coast of Brazil for Gorgorhynchus trachinotus Noronha, Vicente, Pinto & Fábio, 1986 
Coast of Brazil for Rhadinorhynchus pristis (Rudolphi, 1802) Lühe, 1911 
Coast of Chile for Rhadinorhynchus selkirki Van Cleave, 1921 
Coast of Chile for Rhadinorhynchus trachuri Harada, 1935 
Peruvian Exclusive Economic Zone for Corynosoma australe Johnston, 1937 
Peruvian Exclusive Economic Zone for Corynosoma obtuscens Lincicome, 1943 
Peruvian Exclusive Economic Zone for Profilicollis altmani (Perry, 1942) Van Cleave, 1947 
Peruvian Exclusive Economic Zone for Rhadinorhynchus pristis (Rudolphi, 1802) Lühe, 1911 
Uruguayan Exclusive Economic Zone for Corynosoma australe Johnston, 1937 
Uruguayan Exclusive Economic Zone for Corynosoma cetaceum Johnston & Best, 1942