Verrill, A. E. (1901). Additions to the fauna of the Bermudas from the Yale expedition of 1901, with notes on other species. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 11: 15-62, 9 plates., available online athttps://biodiversitylibrary.org/page/13463998[details]
MolluscaBase eds. (2024). MolluscaBase. Tethys (Aplysia) morio A. E. Verrill, 1901. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=750552 on 2024-04-23
original descriptionVerrill, A. E. (1901). Additions to the fauna of the Bermudas from the Yale expedition of 1901, with notes on other species. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 11: 15-62, 9 plates., available online athttps://biodiversitylibrary.org/page/13463998[details]