Acanthocolpus elongatus Bhutta & Khan, 1975 (original description)
Cercocotyla macrorchis Bhutta & Khan, 1975 (original description)
Echinochasmus accipteri Bhutta & Khan, 1975 (original description)
Erilepturus lemeriensis (Tubangui & Masiluñgan, 1935) Manter, 1947 (redescription)
Euclinostomum heterostomum (Rudolphi, 1809) Travassos, 1928 (redescription)
Euclinostomum minutus Bhutta & Khan, 1975 (original description)
Gonocercella minutus Bhutta & Khan, 1975 accepted as Gonocercella minuta Bhutta & Khan, 1975 (original description)
Harmotrema microrchis Bhutta & Khan, 1975 (original description)
Helicometrina elongata Noble & Park, 1937 accepted as Helicometrina nimia Linton, 1910 (source of synonymy)
Helicometrina hexorchis Gupta & Sehgal, 1970 accepted as Helicometrina nimia Linton, 1910 (source of synonymy)
Helicometrina nimia Linton, 1910 (redescription)
Helicometrina septorchis Srivastava, 1936 accepted as Helicometrina nimia Linton, 1910 (source of synonymy)
Isoparorchis hypselobagri (Billet, 1898) Ejsmont, 1932 (redescription)
Lepidapedon elongatum (Lebour, 1908) Nicoll, 1910 (redescription)
Mehrailla ovocaudata Srivastava, 1939 (redescription)
Notocotylus panjnadensis Bhutta & Khan, 1975 (original description)
Opisthorchis pedicellata Verma, 1927 accepted as Thaparotrema pedicellatum (Verma, 1927) Scholz, 2008 (redescription)
Parametorchis cerci Bhutta & Khan, 1975 (original description)
Paramonostomum kuntzi Bhutta & Khan, 1975 (original description)
Paramonostomum orientalis Bhutta & Khan, 1975 (original description)
Paramonostomum querquedulum Lal, 1936 accepted as Paramonostomum casarcum Lal, 1936 (source of synonymy)
Phyllodistomum satlejensis Bhutta & Khan, 1975 accepted as Phyllodistomum satlejense Bhutta & Khan, 1975 (original description)
Stephanoprora minutus Bhutta & Khan, 1975 (original description)
Stephanostomum ditrematis (Yamaguti, 1939) Manter, 1947 (redescription)
Sterrhurus orientalis Bhutta & Khan, 1975 accepted as Lecithochirium orientale (Bhutta & Khan, 1975) (original description)
Stomachicola muraenesocis Yamaguti, 1934 (redescription)
Tormopsolus longisaccus Bhutta & Khan, 1975 (original description)
Tubulovesicula angusticauda (Nicoll, 1915) Yamaguti, 1934 (redescription)

Karachi Coast for Erilepturus lemeriensis (Tubangui & Masiluñgan, 1935) Manter, 1947 
Karachi Coast for Helicometrina nimia Linton, 1910 
Karachi Coast for Lepidapedon elongatum (Lebour, 1908) Nicoll, 1910 
Karachi Coast for Mehrailla ovocaudata Srivastava, 1939 
Karachi Coast for Stephanostomum ditrematis (Yamaguti, 1939) Manter, 1947 
Karachi Coast for Sterrhurus orientalis Bhutta & Khan, 1975 
Karachi Coast for Stomachicola muraenesocis Yamaguti, 1934 
Karachi Coast for Tormopsolus longisaccus Bhutta & Khan, 1975 
Karachi Coast for Tubulovesicula angusticauda (Nicoll, 1915) Yamaguti, 1934 
Pakistan for Cercocotyla macrorchis Bhutta & Khan, 1975 
Pakistan for Echinochasmus accipteri Bhutta & Khan, 1975 
Pakistan for Euclinostomum heterostomum (Rudolphi, 1809) Travassos, 1928 
Pakistan for Euclinostomum minutus Bhutta & Khan, 1975 
Pakistan for Gonocercella minutus Bhutta & Khan, 1975 
Pakistan for Harmotrema microrchis Bhutta & Khan, 1975 
Pakistan for Isoparorchis hypselobagri (Billet, 1898) Ejsmont, 1932 
Pakistan for Notocotylus panjnadensis Bhutta & Khan, 1975 
Pakistan for Opisthorchis pedicellata Verma, 1927 
Pakistan for Parametorchis cerci Bhutta & Khan, 1975 
Pakistan for Paramonostomum kuntzi Bhutta & Khan, 1975 
Pakistan for Paramonostomum orientalis Bhutta & Khan, 1975 
Pakistan for Phyllodistomum satlejensis Bhutta & Khan, 1975 
Pakistan for Stephanoprora minutus Bhutta & Khan, 1975 
Pakistani part of the Arabian Sea for Acanthocolpus elongatus Bhutta & Khan, 1975