Amphiorchis amphiorchis Price, 1934 (additional source)
Amphiorchis caborojoensis Fischthal & Acholonu, 1976 (original description)
Calycodes caborojoensis Fischthal & Acholonu, 1976 (original description)
Epibathra stenobursata Fischthal & Acholonu, 1976 accepted as Pyelosomum stenobursatum (Fischthal & Acholonu, 1976) Pérez Ponce de León & Brooks, 1995 accepted as Pleurogonius stenobursatus (Fischthal & Acholonu, 1976) Blair, 2005 (original description)
Glyphicephalus latus Fischthal & Acholonu, 1976 accepted as Pleurogonius latus (Fischthal & Acholonu, 1976) Werneck & Da Silva, 2016 (original description)
Hapalotrema synorchis Luhman, 1935 (redescription)
Learedius orientalis Mehra, 1939 (additional source)
Microscaphidium reticulare (Van Beneden, 1859) Looss, 1901 (additional source)
Orchidasma amphiorchis (Braun, 1899) Looss, 1900 (additional source)
Pachypsolus puertoricensis Fischthal & Acholonu, 1976 accepted as Pachypsolus irroratus (Rudolphi, 1819) Looss, 1902 (original description)
Pleurogonius laterouterus Fischthal & Acholonu, 1976 (original description)
Pleurogonius puertoricensis Fischthal & Acholonu, 1976 (original description)

Puerto Rican Exclusive Economic Zone for Amphiorchis amphiorchis Price, 1934 
Puerto Rican Exclusive Economic Zone for Amphiorchis caborojoensis Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Calycodes caborojoensis Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Cricocephalus albus (Kuhl & van Hasselt, 1822) Looss, 1899 
Puerto Rican Exclusive Economic Zone for Cricocephalus megastomus Looss, 1902 
Puerto Rican Exclusive Economic Zone for Diaschistorchis pandus (Braun, 1901) Johnstone, 1913 
Puerto Rican Exclusive Economic Zone for Enodiotrema reductum Looss, 1901 
Puerto Rican Exclusive Economic Zone for Epibathra stenobursata Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Glyphicephalus latus Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Glyphicephalus lobatus Looss, 1901 
Puerto Rican Exclusive Economic Zone for Hapalotrema synorchis Luhman, 1935 
Puerto Rican Exclusive Economic Zone for Learedius orientalis Mehra, 1939 
Puerto Rican Exclusive Economic Zone for Metacetabulum invaginatum Teixeira de Freitas & Lent, 1938 
Puerto Rican Exclusive Economic Zone for Microscaphidium reticulare (Van Beneden, 1859) Looss, 1901 
Puerto Rican Exclusive Economic Zone for Octangium sagitta (Looss, 1899) Looss, 1902 
Puerto Rican Exclusive Economic Zone for Octangium travassosi (Ruiz, 1943) Yamaguti, 1958 
Puerto Rican Exclusive Economic Zone for Orchidasma amphiorchis (Braun, 1899) Looss, 1900 
Puerto Rican Exclusive Economic Zone for Pachypsolus ovalis Linton, 1910 
Puerto Rican Exclusive Economic Zone for Pachypsolus puertoricensis Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Plesiochorus cymbiformis (Rudolphi, 1819) Looss, 1901 
Puerto Rican Exclusive Economic Zone for Pleurogonius laterouterus Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Pleurogonius linearis Looss, 1901 
Puerto Rican Exclusive Economic Zone for Pleurogonius puertoricensis Fischthal & Acholonu, 1976 
Puerto Rican Exclusive Economic Zone for Pleurogonius trigonocephalus (Rudolphi, 1809) Looss, 1901 
Puerto Rican Exclusive Economic Zone for Pyelosomum posterorchis Oguro, 1936 
Puerto Rican Exclusive Economic Zone for Rhytidodes gelatinosus (Rudolphi, 1819) Looss, 1901 
Puerto Rican Exclusive Economic Zone for Schizamphistomum scleroporum (Creplin, 1844) Looss, 1912 
Puerto Rican Exclusive Economic Zone for Styphlotrema solitarium (Looss, 1899) Odhner, 1910