Döderlein, L. — Die Asteriden der Siboga-Expedition. V. Pentagonasteridae.

1924 pp. 49-69, plates 14-19, roy. 4to, contemporary blue half cloth, spine with title in gilt, marbled boards (original printed covers bound in). Library stamps (Zoologisch Museum Amsterdam). From 1899 to 1900 the HMS "Siboga" explored the waters of the Dutch East Indies (now Indonesia), were an enormous collection of both shallow water and deep water organisms was gathered.