Sponges of the North East Atlantic 2.0: Sponges from the Atlantic and Arctic Ocean and the Behring Sea. Vega Exped., vetensk. Arbeten, 4: 403-471, pls. 22-31.

Authors(s)	Fristedt, K.
Year	1887
Title	Sponges from the Atlantic and Arctic Ocean and the Behring Sea. Vega Exped., vetensk. Arbeten, 4: 403-471, pls. 22-31.