World Register of Marine Species (WoRMS)
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Anobothrus gracilis (Malmgren, 1866). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=129789 on 2026-08-29
Bidenkap, Olaf. (1907). Fortegnelse over de i Tronhjemsfjorden hidtil observerede Annulata Polychaeta. Kongelige Norske videnskabers selskabs skrifter. 1906(10): 1-48.
Malmgren, Anders Johan. (1866? vol for 1865). Nordiska Hafs-Annulater. [part three of three]. Öfversigt af Königlich Vetenskapsakademiens förhandlingar, Stockholm. 22(5): 355-410, plates XVIII-XXIX.
Uschakov, P. V. (1950). Многощетинrовые Черви (Polychaeta) Охотского Моря [Polychaetes from the Sea of Okhotsk]. Issledovaniya dal'nevostochnykh Morei SSSR. 2: 140-236.