Coitocaecum banneri Martin, 1960 (redescription)
Coitocaecum hawaiensis Martin, 1960 (redescription)
Coitocaecum norae Martin, 1960 (additional source)
Diplobulbus minutus Pritchard, 1966 (original description)
Helicometra aposinuata Pritchard, 1966 (original description)
Helicometra boseli Nagaty, 1956 (redescription)
Helicometra dochmosorchis Manter & Pritchard, 1960 accepted as Helicometra fasciata (Rudolphi, 1819) Odhner, 1902 (additional source)
Helicometra kyliotrema Pritchard, 1966 (original description)
Helicometra paracirrhiti Pritchard, 1966 (original description)
Nicolla minuta Pritchard, 1966 accepted as Coitocaecum minutum (Pritchard, 1966) Yamaguti, 1971 (original description)
Opecoelus adsphaericus Manter & Van Cleave, 1951 (additional source)
Opecoelus lanceolatus Martin, 1960 accepted as Paropecoelus lanceolatus (Martin, 1960) Yamaguti, 1970 (additional source)
Opecoelus lobatus Ozaki, 1925 (additional source)
Paropecoelus Pritchard, 1966 (original description)
Paropecoelus adelongatus (Nagaty, 1954) Pritchard, 1966 accepted as Paropecoelus elongatus (Ozaki, 1928) Pritchard, 1966 (new combination reference)
Paropecoelus elongatus (Ozaki, 1928) Pritchard, 1966 (new combination reference)
Paropecoelus palawanensis (Fischthal & Kuntz, 1964) Pritchard, 1966 (new combination reference)
Paropecoelus sacculatus Pritchard, 1966 (original description)
Paropecoelus sogandaresi Pritchard, 1966 (original description)
Paropecoelus thapari (Nagaty, 1954) Pritchard, 1966 (new combination reference)
Paropecoelus upenoidis (Nagaty, 1954) Pritchard, 1966 (new combination reference)
Plagioporus (Caudotestis) neopercis (Yamaguti, 1938) Pritchard, 1966 accepted as Caudotestis neopercis Yamaguti, 1938 (new combination reference)
Plagioporus (Caudotestis) neopercis (Yamaguti, 1938) Pritchard, 1966 accepted as Caudotestis neopercis Yamaguti, 1938 (redescription)
Podocotyloides stenometra Pritchard, 1966 accepted as Polypipapiliotrema stenometra (Pritchard, 1966) Martin, Cutmore & Cribb in Martin, Sasal, Cutmore, Ward, Aeby & Cribb, 2018 (original description)
Pseudopecoelus vitellozonatus Pritchard, 1966 (original description)
Stenopera boseli (Nagaty, 1956) Pritchard, 1966 accepted as Helicometra boseli Nagaty, 1956 (redescription)
Stenopera boseli (Nagaty, 1956) Pritchard, 1966 accepted as Helicometra boseli Nagaty, 1956 (new combination reference)

Hawaii for Coitocaecum hawaiensis Martin, 1960 
Hawaii for Coitocaecum norae Martin, 1960 
Hawaii for Diplobulbus minutus Pritchard, 1966 
Hawaii for Helicometra aposinuata Pritchard, 1966 
Hawaii for Helicometra boseli Nagaty, 1956 
Hawaii for Helicometra dochmosorchis Manter & Pritchard, 1960 
Hawaii for Helicometra kyliotrema Pritchard, 1966 
Hawaii for Helicometra paracirrhiti Pritchard, 1966 
Hawaii for Hysterogonia balistis Hanson, 1955 
Hawaii for Opecoelus adsphaericus Manter & Van Cleave, 1951 
Hawaii for Opecoelus lanceolatus Martin, 1960 
Hawaii for Opecoelus lobatus Ozaki, 1925 
Hawaii for Paropecoelus sacculatus Pritchard, 1966 
Hawaii for Paropecoelus sogandaresi Pritchard, 1966 
Hawaii for Plagioporus (Caudotestis) neopercis (Yamaguti, 1938) Pritchard, 1966 
Hawaii for Podocotyloides stenometra Pritchard, 1966 
Hawaii for Pseudopecoelus vitellozonatus Pritchard, 1966 
Hawaii for Stenopera boseli (Nagaty, 1956) Pritchard, 1966 
Hawaiian Exclusive Economic Zone for Coitocaecum banneri Martin, 1960 
Hawaiian part of the North Pacific Ocean for Nicolla minuta Pritchard, 1966 
Japanese part of the North Pacific Ocean for Paropecoelus elongatus (Ozaki, 1928) Pritchard, 1966 
Philippine Sea for Paropecoelus palawanensis (Fischthal & Kuntz, 1964) Pritchard, 1966 
Red Sea for Paropecoelus adelongatus (Nagaty, 1954) Pritchard, 1966 
Red Sea for Paropecoelus thapari (Nagaty, 1954) Pritchard, 1966 
Red Sea for Paropecoelus upenoidis (Nagaty, 1954) Pritchard, 1966