Notizen über japanische ascidien 1Published in Annotationes Zoologicae Japonenses, in 1906, in volume 6, pages 37-52Cyclosalpa retracta, a new Salpoid from the coast of JapanPublished in Annotationes Zoologicae Japonenses, in 1906, in volume 6, issue 1, pages 1-5
Cyclosalpa retracta, a new Salpoid from the coast of JapanPublished in Annotationes Zoologicae Japonenses, in 1906, in volume 6, issue 1, pages 1-5