@inbook{Ascidiacea:SourceID:43263, author = {Hartmeyer, R.}, journal = {In: Romer, F. & F. Schaudin eds., Fauna Arctica}, title = {Die Ascidien der Arktis}, url = {https://www.marinespecies.org/ascidiacea/aphia.php?p=sourcedetails&id=43263}, year = {1903} }