2 literature references for Dictyocylindrus stuposus (Ellis and Solander, 1786):

Author: Bowerbank, J.S.
Year: 1866
Title: A Monograph of the British Spongiadae. Volume 2. (
Source: Ray Society: London): i-xx, 1-388.
Author: Ellis, J.; Solander, D.
Year: 1786
Title: The Natural History of many curious and uncommon Zoophytes, collected from various parts of the Globe. Systematically arranged and described by the late Daniel Solander. 4.
Source: (Benjamin White & Son: London): 1-206, pls 1-63.