Leucopsacidae is a family of glass sponges belonging to the order Lyssacinosa.
References
^ Ijima, I. (1903). Studies on the Hexactinellida. Contribution III. (Placosoma, a New Euplectellid; Leucopsacidae and Caulophacidae). Journal of the College of Sciences, Imperial University of Tokyo. 18 (1): 1-124, pls I-VIII. page(s): 29-33