World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Microdonta longicollis Bonnevie, 1913. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=719521 on 2026-08-30
Bonnevie K. (1913) Pteropoda from the "Michael Sars" North Atlantic Deep-Sea Expedition 1910. Report on the Scientific Results of the "Michael Sars" North Atlantic Deep Sea Expedition 1910 3(1) 1-85, pls. 1-9. [MS completed in April 1912; printed in 1913 together with five other articles as volume 3(1); title page of completed volume 3 dated 1920; all three dates 1912, 1913 and 1920 are found in the literature]