2 literature references for Anchinoe perarmatus (Bowerbank, 1866):

Author: Bowerbank, J.S.
Year: 1866
Title: A Monograph of the British Spongiadae. Volume 2. (
Source: Ray Society: London): i-xx, 1-388.
Author: Burton, M.
Year: 1930
Title: Norwegian Sponges from the Norman Collection.
Source: Proceedings of the Zoological Society of London 1930(2): 487-546, pls I-II.