Diplopoda, Chordeumatida, Caseyidae, Opiona columbiana Chamberlin, 1951: distribution extensions into the Alexander Archipelago, Alaska, USA, Queen Charlotte Islands, British Columbia, Canada, and eastern & southern Washington State, USA; additional new records from British Columbia and Washington

• Published in: Check List
• Main Authors: Shelley,Rowland, Shear,William, Leonard,William, Ovaska,Kristiina
• Format: Other/Unknown Material
• Language: English
• Published: Pensoft Publishers 2007
• Subjects: British Columbia; Canada; Queen Charlotte; Archipelago; Alaska
• Online Access: https://doi.org/10.15560/3.1.14; https://checklist.pensoft.net/article/17601/

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