| Nominal Species (n = 104) | Present allocation (n = 102) | Ref. |
|---|---|---|
| Inquisitor acervatus Cotton, 1947 | Inquisitor acervatus | 7797 |
| Inquisitor adenicus Sysoev, 1996 | Inquisitor adenicus | 7797 |
| Drillia aemula Angas, 1877 | Inquisitor aemula | 7797 |
| Drillia aesopus Schepman, 1913 | Inquisitor aesopus | 7797 |
| Pleurotoma alabaster Reeve, 1843 | Inquisitor alabaster | 7797 |
| Crassispira albobrunnea Horro, Gori, Rosado & Rolán, 2021 | Crassispira albobrunnea | 3477 |
| Bela angusteplicata Strebel, 1905 | Leucosyrinx angusteplicata | 83435 |
| Inquisitor angustiliratus Sysoev, 1996 | Inquisitor angustiliratus | 7797 |
| Inquisitor angustus Kuroda, Habe & Oyama, 1971 | Inquisitor angustus | 7797 |
| Leucosyrinx archibenthalis Powell, 1969 | Leucosyrinx archibenthalis | 7797 |
| Inquisitor arctatus Kilburn, 1988 | Inquisitor arctatus | 7797 |
| Inquisitor armillatus Stahlschmidt & Fraussen, 2014 | Inquisitor armillatus | 3477 |
| Leucosyrinx barashi Nordsieck, 1982 | Leucosyrinx barashi | 7797 |
| Pleurotoma bolbodes Watson, 1881 | Leucosyrinx bolbodes | 7797 |
| Leucosyrinx caecilia Thiele, 1925 | Leucosyrinx caecilia | 7797 |
| Antimelatoma canyonensis Dell, 1956 | Leucosyrinx canyonensis | 7797 |
| Drillia carmen Sowerby III, 1916 | Inquisitor carmen | 7797 |
| Pleurotoma chocolata Smith, 1875 | Inquisitor chocolata | 7797 |
| Inquisitor citreus Stahlschmidt & Fraussen, 2022 | Inquisitor citreus | 3477 |
| Leucosyrinx clionella Dall, 1908 | Leucosyrinx clionella | 7797 |
| Daphnella crenulata Pease, 1868 | Otitoma cyclophora | 7797 |
| Pleurotoma cyclophora Deshayes, 1863 | Otitoma cyclophora | 7797 |
| Pleurotomella dalli Bush, 1893 | Leucosyrinx dalli | 7797 |
| Melatoma dampieria Hedley, 1922 | Inquisitor dampierius | 7797 |
| Crassispira dhofarensis Horro, Gori, Rosado & Rolán, 2021 | Crassispira dhofarensis | 3477 |
| Pleurotoma elachystoma Von Martens, 1901 | Inquisitor elachystoma | 7797 |
| Inquisitor elegans Bozzetti, 1993 | Inquisitor elegans | 7797 |
| Leucosyrinx elsa Thiele, 1925 | Leucosyrinx elsa | 7797 |
| Lora equatorialis Dall, 1919 | Leucosyrinx equatorialis | 7797 |
| Leucosyrinx erna Thiele, 1925 | Leucosyrinx erna | 7797 |
| Pleurotomella esilda Dall, 1908 | Leucosyrinx esilda | 7797 |
| Pseudoinquisitor exiguus Kuroda, Habe & Oyama, 1971 | Inquisitor exiguus | 7797 |
| Pleurotoma exulans Dall, 1890 | Leucosyrinx exulans | 7797 |
| Leucosyrinx falklandica Powell, 1951 | Leucosyrinx falklandica | 7797 |
| Crassispira flavolineata Horro, Gori, Rosado & Rolán, 2021 | Crassispira flavolineata | 3477 |
| Inquisitor flindersianus Hedley, 1922 | Inquisitor flindersianus | 7797 |
| Inquisitor formidabilis Hedley, 1922 | Inquisitor formidabilis | 7797 |
| Pleurotoma glauce Dall, 1918 | Inquisitor glauce | 7797 |
| Drillia hedleyi Verco, 1909 | Inquisitor hedleyi | 7797 |
| Pleurotoma hemimeres Watson, 1881 | Leucosyrinx hemimeres | 7797 |
| Gemmula herilda Dall, 1908 | Leucosyrinx herilda | 7797 |
| Inquisitor hormophora Sysoev & Bouchet, 2001 | Inquisitor hormophora | 7797 |
| Inquisitor imperceptus Stahlschmidt & Fraussen, 2022 | Inquisitor imperceptus | 3477 |
| Inquisitor indistinctus Sysoev, 1996 | Inquisitor indistinctus | 7797 |
| Drillia insignita Melvill, 1923 | Inquisitor insignita | 7797 |
| Pleurotoma interrupta Lamarck, 1816 | Inquisitor interrupta | 7797 |
| Pleurotoma intertincta Smith, 1877 | Inquisitor intertincta | 7797 |
| Inquisitor isabella Kilburn, 1988 | Inquisitor isabella | 7797 |
| Inquisitor janae Stahlschmidt & Fraussen, 2022 | Inquisitor janae | 3477 |
| Drillia jeffreysii Smith, 1875 | Inquisitor jeffreysii | 7797 |
| Leucosyrinx julia Thiele, 1925 | Leucosyrinx julia | 7797 |
| Leucosyrinx kantori McLean, 1995 | Leucosyrinx kantori | 7797 |
| Brachytoma kawamurai Habe & Kosuge, 1966 | Inquisitor kawamurai | 7797 |
| Inquisitor kilburni Wells, 1994 | Inquisitor kilburni | 7797 |
| Brachytoma kurodai Habe & Kosuge, 1966 | Inquisitor kurodai | 7797 |
| Leucosyrinx lancea Lee, 2001 | Leucosyrinx lancea | 7797 |
| Inquisitor lassulus Hedley, 1922 | Inquisitor lassulus | 7797 |
| Pleurotoma laterculata Sowerby II, 1870 | Inquisitor laterculata | 7797 |
| Pleurotoma latifasciata Sowerby II, 1870 | Inquisitor latifasciata | 7797 |
| Inquisitor latiriformis Kilburn, 1988 | Inquisitor latiriformis | 7797 |
| Leucosyrinx macrobertsoni Powell, 1958 | Leucosyrinx macrobertsoni | 7797 |
| Leucosyrinx madagascariensis Ardovini, 2022 | Leucosyrinx madagascariensis | 3477 |
| Inquisitor midas Stahlschmidt & Fraussen, 2022 | Inquisitor midas | 3477 |
| Inquisitor minimarus Kosuge, 1993 | Inquisitor minimarus | 7797 |
| Inquisitor minutosternalis Kosuge, 1993 | Inquisitor minutosternalis | 7797 |
| Mitrellatoma mitra Kilburn, 1986 | Otitoma cyclophora | 7797 |
| Inquisitor modulatus Stahlschmidt & Fraussen, 2022 | Inquisitor modulatus | 3477 |
| Crassispira monteiroi Horro, Gori, Rosado & Rolán, 2021 | Crassispira monteiroi | 3477 |
| Pleurotoma multilirata Smith, 1877 | Inquisitor multilirata | 7797 |
| Inquisitor nodicostatus Kilburn, 1988 | Inquisitor nodicostatus | 7797 |
| Inquisitor nudivaricosus Kuroda, Habe & Oyama, 1971 | Inquisitor nudivaricosus | 7797 |
| Inquisitor odhneri Wells, 1994 | Inquisitor odhneri | 7797 |
| Leucosyrinx paragenota Powell, 1951 | Leucosyrinx paragenota | 7797 |
| Drillia penicillata Carpenter, 1864 | Pseudomelatoma penicillata | 7797 |
| Waitara pikei Dell, 1963 | Leucosyrinx pikei | 7797 |
| Pleurotoma plebeia Watson, 1881 | Leucosyrinx plebeia | 7797 |
| Inquisitor plurinodulatus Cotton, 1947 | Inquisitor plurinodulatus | 7797 |
| Surcula pyramidalis Schepman, 1913 | Leucosyrinx pyramidalis | 7797 |
| Pleurotoma radula Hinds, 1843 | Inquisitor radula | 7797 |
| Inquisitor rubens Morassi, 1998 | Inquisitor rubens | 7797 |
| Crassispira rufovaricosa Kuroda, Habe & Oyama, 1971 | Inquisitor rufovaricosa | 7797 |
| Leucosyrinx sansibarica Thiele, 1925 | Leucosyrinx sansibarica | 7797 |
| Drillia sexradiata Odhner, 1917 | Inquisitor sexradiata | 7797 |
| Clavatula spicata Hinds, 1843 | Inquisitor spicata | 7797 |
| Inquisitor stenos Sysoev, 1996 | Inquisitor stenos | 7797 |
| Pleurotoma sterrha Watson, 1881 | Inquisitor sterrha | 7797 |
| Pseudomelatoma sticta Berry, 1956 | Pseudomelatoma sticta | 19 |
| Drillia subangusta Schepman, 1913 | Inquisitor subangusta | 7797 |
| Pleurotoma subgrundifera Dall, 1888 | Leucosyrinx subgrundifera | 7797 |
| Pleurotoma subochracea Smith, 1877 | Inquisitor subochracea | 7797 |
| Inquisitor taivaricosa Chang & Wu, 2000 | Inquisitor taivaricosa | 7797 |
| Inquisitor taivaricosus Chang & Wu, 2000 | Inquisitor taivaricosus | 83677 |
| Leucosyrinx taludana Castellanos & Landoni, 1993 | Leucosyrinx taludana | 83435 |
| Pleurotoma tenoceras Dall, 1889 | Leucosyrinx tenoceras | 7797 |
| Drillia torosa Carpenter, 1864 | Pseudomelatoma torosa | 7797 |
| Leucosyrinx turritus Sysoev, 1990 | Leucosyrinx turritus | 7797 |
| Pleurotoma variabilis Smith, 1877 | Inquisitor variabilis | 7797 |
| Pleurotoma varicosa Reeve, 1843 | Inquisitor varicosa | 7797 |
| Pleurotoma verrillii Dall, 1881 | Leucosyrinx verrillii | 7797 |
| Inquisitor vesculus Stahlschmidt & Fraussen, 2022 | Inquisitor vesculus | 3477 |
| Brachytoma vexillum Habe & Kosuge, 1966 | Inquisitor vexillum | 7797 |
| Inquisitor vulpionis Kuroda, Habe & Oyama, 1971 | Inquisitor vulpionis | 7797 |
| Buccinum zebra Lamarck, 1822 | Inquisitor zebra | 7797 |
| Pleurotoma zonata Reeve, 1843 | Inquisitor zonata | 7797 |