Örsted, A. S. (1845). Fortegnelse over Dyr, samlede i Christianiafjord ved Drøbak fra 21–24 Juli, 1844. <em>Naturhistorisk Tidsskrift, Kjøbenhavn, Ser. 2.</em> 1: 400–427, plate V., available online athttps://biodiversitylibrary.org/page/2359713 page(s): 418 [details]
Norenburg, J.; Chernyshev, A.; Kajihara, H.; Maslakova, S. (2025). World Nemertea Database. Polystemma pusillum Örsted, 1845. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1779749 on 2025-05-12
original descriptionÖrsted, A. S. (1845). Fortegnelse over Dyr, samlede i Christianiafjord ved Drøbak fra 21–24 Juli, 1844. <em>Naturhistorisk Tidsskrift, Kjøbenhavn, Ser. 2.</em> 1: 400–427, plate V., available online athttps://biodiversitylibrary.org/page/2359713 page(s): 418 [details]
basis of recordGibson, R. (1995). Nemertean genera and species of the world: an annotated checklist of original names and description citations, synonyms, current taxonomic status, habitats and recorded zoogeographic distribution. <em>Journal of Natural History.</em> 29(2): 271–561., available online athttps://doi.org/10.1080/00222939500770161[details] Available for editors [request]