- Cryptocope abbreviata (Sars, 1868)
- Cryptocope arctica Hansen, 1887 accepted as Cryptocopoides arcticus (Hansen, 1887)
- Cryptocope arctophylax (Hansen, 1913) accepted as Leptognathia arctophylax (Norman & Stebbing, 1886) accepted as Paranarthrurella arctophylax (Norman & Stebbing, 1886)
- Cryptocope longa Kudinova-Pasternak, 1982 accepted as Leptognathia longa (Kudinova-Pasternak, 1982)
- Cryptocope vitjazi Kudinova-Pasternak, 1982 accepted as Leptognathia vitjazi (Kudinova-Pasternak, 1982)
- Cryptocope Vøringii (Sars, 1877) accepted as Leptognathia vöringi (Sars, 1877) accepted as Paranarthrurella voeringi (Sars, 1877)
- Cryptocopoides arcticus (Hansen, 1887)