• Cyclopecten (Hyalopecten) A. E. Verrill, 1897 accepted as Hyalopecten A. E. Verrill, 1897
• Cyclopecten (Hyalopecten) graui Knudsen, 1970 accepted as Catillopecten graui (Knudsen, 1970)
• Cyclopecten (Hyalopecten) hadalis Knudsen, 1970 accepted as Hyalopecten hadalis (Knudsen, 1970)
• Hyalopecten A. E. Verrill, 1897
• Hyalopecten abyssalis Kamenev, 2018
• Hyalopecten arntzi Egorova, 1999
• Hyalopecten bavayi (Dijkstra, 1990)
• Hyalopecten dilectus A. E. Verrill & K. J. Bush, 1897 accepted as Hyalopecten pudicus (E. A. Smith, 1885)
• Hyalopecten frigidus (A. S. Jensen, 1904)
• Hyalopecten hadalis (Knudsen, 1970)
• Hyalopecten kurilensis Kamenev, 2018
• Hyalopecten mireilleae Dijkstra, 1995
• Hyalopecten neoceanicus (Dall, 1908)
• Hyalopecten parvulinus (Locard, 1898) (uncertain > taxon inquirendum)
• Hyalopecten ponderi Dijkstra & Beu, 2018
• Hyalopecten profundicola (Okutani, 1962)
• Hyalopecten pudicus (E. A. Smith, 1885)
• Hyalopecten similis (Laskey, 1811) accepted as Similipecten similis (Laskey, 1811)
• Hyalopecten strigillatus (Dall, 1886)
• Hyalopecten tydemani (Dijkstra, 1990)
• Hyalopecten undatus (A. E. Verrill & S. Smith, 1885) accepted as Hyalopecten pudicus (E. A. Smith, 1885)
• Hyalopecten vityazi Kamenev, 2018
• Palliolum (Hyalopecten) A. E. Verrill, 1897 accepted as Hyalopecten A. E. Verrill, 1897
• Palliolum (Hyalopecten) bittneri (Toula, 1899) † accepted as Palliolum bittneri (Toula, 1899) †
• Palliolum (Hyalopecten) tydemani Dijkstra, 1990 accepted as Hyalopecten tydemani (Dijkstra, 1990)
• Pecten (Hyalopecten) A. E. Verrill, 1897 accepted as Hyalopecten A. E. Verrill, 1897
• Pecten (Hyalopecten) eucymatus Dall, 1898 accepted as Catillopecten eucymatus (Dall, 1898)
• Pseudamusium (Hyalopecten) A. E. Verrill, 1897 accepted as Hyalopecten A. E. Verrill, 1897
• Pseudamusium (Hyalopecten) besshoense Kuroda, 1931 † accepted as Delectopecten peckhami (Gabb, 1869) †