original description
Naumov A.D. & Fedyakov V.V. (1994). Clams of the East Siberian Sea. <em>Issledovaniya fauny morey.</em> 49(57): 44-66. [in Russian].
page(s): 52, Г, Д [details] Available for editors [request]
basis of record
Huber, M. (2010). <i>Compendium of bivalves. A full-color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research</i>. Hackenheim: ConchBooks. 901 pp., 1 CD-ROM. (look up in IMIS) [details]
From editor or global species database
Type locality The sampling site of the holotype specimen is not indicated in the original description. The authors consider Portlandia dubia as an "Arctic species" occurring in the Kara Sea, Laptev Sea, and the East Siberian Sea. [details]