Verrill, A.E. (1882). Catalogue of marine Mollusca added to the fauna of the New England region, during the past ten years. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 5(2): 447-587, pls 42-44, 57-58., available online athttp://biodiversitylibrary.org/page/35718507[details]
MolluscaBase eds. (2021). MolluscaBase. Bela pygmaea Verrill, 1882. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=747772 on 2023-01-28
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023). European Register of Marine Species. Bela pygmaea Verrill, 1882. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=747772 on 2023-01-28
original descriptionVerrill, A.E. (1882). Catalogue of marine Mollusca added to the fauna of the New England region, during the past ten years. <em>Transactions of the Connecticut Academy of Arts and Sciences.</em> 5(2): 447-587, pls 42-44, 57-58., available online athttp://biodiversitylibrary.org/page/35718507[details]